// Slower C++ solution:
#include "bits/stdc++.h"

#include <iostream>

#include <string.h>

#include <stdio.h>

#include <map>

#include <vector>

#include <math.h>

#include <algorithm>

#include <queue>

#include <set>

#include <tuple>

using namespace std;



#define FOR(i,init,a) for(int i=init; i<a; i++)

#define rep(i,a) FOR(i,0,a)

#define rrep(i,a) for(int i=a; i>=0; i--)

#define rep1(i,a) for(int i=1; i<=a; i++)

#define cout1(a) cout << a << endl;

#define cout2(a,b) cout << a << " " << b << endl;

#define cout3(a,b,c) cout << a << " " << b << " " << c << endl;

#define cout4(a,b,c,d) cout << a << " " << b << " " << c << " " << d << endl;

#define mem(a,n) memset( a, n, sizeof(a))

#define all(a) a.begin(),a.end()

#define chmin(a,b) a=min(a,b);

#define chmax(a,b) a=max(a,b);



typedef long long ll;

typedef long double ld;

typedef pair<int,int> pii;

typedef vector<int> V;

typedef vector<V> VV;

typedef vector<VV> VVV;

const int INF = 1e9;

const int MOD = 1e9+7;

const ll LLINF = 1e18;

static const double pi = 3.141592653589793;



ll fact[200000], invFact[200000]; 



long long power(long long x, long long c) {

    if(c==0) return 1;

    if(c==1) return x;

    if (c%2==1) return (power( (x*x)%MOD, c/2)*x)%MOD;

    else return power( (x*x)%MOD, c/2)%MOD;

}



void make_combT(ll n){

    fact[0]=1;

    rep1(i,n) fact[i]= fact[i-1]*i%MOD;

    

    invFact[n] = power(fact[n],MOD-2);

    rrep(i,n-1) invFact[i] = invFact[i+1] * (i+1) %MOD;

}



ll comb(ll n, ll m){

    if(n<m||n<0||m<0) return 0;

    return (fact[n] * invFact[m] %MOD) * invFact[n-m] %MOD;

}



ll dp[1009][1009];



int main() {

    cin.tie(0);

    ios::sync_with_stdio(false);

    

    make_combT(20009);

    

    int N,A,B,C,D;

    cin>>N>>A>>B>>C>>D;

    

    rep(i,1009) dp[i][0]=1;

    for(int i=A;i<=B;i++){

        rep(j,N+1)if(dp[i][j]){

            if(j) (dp[i+1][j]+=dp[i][j])%=MOD;

            ll p=1;

            for(int k=1;k<=D&&j+i*k<=N;k++){

                p=(((p*comb(N-j-i*(k-1),i)%MOD)*power(k,MOD-2))%MOD)%MOD;

                if(k>=C) (dp[i+1][j+i*k]+=(dp[i][j]*p)%MOD)%=MOD;

            }

        }

    }

    cout1(dp[B+1][N])

}

// Faster C++ solution for the same problem (measured speedup: 1.2755252804838482x):
#include "bits/stdc++.h"

#include <iostream>

#include <string.h>

#include <stdio.h>

#include <map>

#include <vector>

#include <math.h>

#include <algorithm>

#include <queue>

#include <set>

#include <tuple>

using namespace std;



#define FOR(i,init,a) for(int i=init; i<a; i++)

#define rep(i,a) FOR(i,0,a)

#define rrep(i,a) for(int i=a; i>=0; i--)

#define rep1(i,a) for(int i=1; i<=a; i++)

#define cout1(a) cout << a << endl;

#define cout2(a,b) cout << a << " " << b << endl;

#define cout3(a,b,c) cout << a << " " << b << " " << c << endl;

#define cout4(a,b,c,d) cout << a << " " << b << " " << c << " " << d << endl;

#define mem(a,n) memset( a, n, sizeof(a))

#define all(a) a.begin(),a.end()

#define chmin(a,b) a=min(a,b);

#define chmax(a,b) a=max(a,b);



typedef long long ll;

typedef long double ld;

typedef pair<int,int> pii;

typedef vector<int> V;

typedef vector<V> VV;

typedef vector<VV> VVV;

const int INF = 1e9;

const int MOD = 1e9+7;

const ll LLINF = 1e18;

static const double pi = 3.141592653589793;



ll fact[200000], invFact[200000], memo[1009];



long long power(long long x, long long c) {

    if(c==0) return 1;

    if(c==1) return x;

    if (c%2==1) return (power( (x*x)%MOD, c/2)*x)%MOD;

    else return power( (x*x)%MOD, c/2)%MOD;

}



void make_combT(ll n){

    fact[0]=1;

    rep1(i,n) fact[i]= fact[i-1]*i%MOD;

    

    invFact[n] = power(fact[n],MOD-2);

    rrep(i,n-1) invFact[i] = invFact[i+1] * (i+1) %MOD;

}



ll comb(ll n, ll m){

    if(n<m||n<0||m<0) return 0;

    return (fact[n] * invFact[m] %MOD) * invFact[n-m] %MOD;

}



ll inv(int k){

    if(memo[k]) return memo[k];

    return memo[k]=power(k,MOD-2);

}



ll dp[1009][1009];



int main() {

    cin.tie(0);

    ios::sync_with_stdio(false);

    

    make_combT(1009);

    

    int N,A,B,C,D;

    cin>>N>>A>>B>>C>>D;

    

    rep(i,1009) dp[i][0]=1;

    for(int i=A;i<=B;i++){

        rep(j,N+1)if(dp[i][j]){

            if(j) (dp[i+1][j]+=dp[i][j])%=MOD;

            ll p=1;

            for(int k=1;k<=D&&j+i*k<=N;k++){

                p=(((p*comb(N-j-i*(k-1),i)%MOD)*inv(k))%MOD)%MOD;

                if(k>=C) (dp[i+1][j+i*k]+=(dp[i][j]*p)%MOD)%=MOD;

            }

        }

    }

    cout1(dp[B+1][N])

}