Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Series # | Season # | Title | Directed by | Written by | Original air date | Production code |
| --- | --- | --- | --- | --- | --- | --- |
| 24.0 | 1.0 | "Only Connect" | James Hayman | Barbara Hall | September 24, 2004 | 201.0 |
| 25.0 | 2.0 | "Out of Sight" | Rob Morrow | Stephen Nathan | October 1, 2004 | 202.0 |
| 26.0 | 3.0 | "Back to the Garden" | Kevin Dowling | Joy Gregory | October 8, 2004 | 203.0 |
| 27.0 | 4.0 | "The Cat" | Steve Gomer | David Grae | October 15, 2004 | 204.0 |
| 28.0 | 5.0 | "The Election" | Rob Morrow | Ellie Herman | October 22, 2004 | 205.0 |
| 29.0 | 6.0 | "Wealth of Nations" | Kevin Dowling | Tom Garrigus | October 29, 2004 | 206.0 |
| 30.0 | 7.0 | "P.O.V." | Graeme Clifford | Lindsay Sturman | November 5, 2004 | 207.0 |
| 31.0 | 8.0 | "Friday Night" | Elodie Keene | Stephen Nathan | November 12, 2004 | 208.0 |
| 32.0 | 9.0 | "No Future" | James Hayman | Barbara Hall | November 19, 2004 | 209.0 |
| 33.0 | 10.0 | "The Book of Questions" | Steve Gomer | Ellie Herman | November 26, 2004 | 210.0 |
| 34.0 | 11.0 | "Dive" | Martha Mitchell | David Grae | December 10, 2004 | 211.0 |
| 35.0 | 12.0 | "Game Theory" | Gloria Muzio | Tom Garrigus | January 7, 2005 | 212.0 |
| 36.0 | 13.0 | "Queen of the Zombies" | Graeme Clifford | Joy Gregory | January 14, 2005 | 213.0 |
| 37.0 | 14.0 | "The Rise & Fall of Joan Girardi" | Martha Mitchell | Lindsay Sturman | January 28, 2005 | 214.0 |
| 38.0 | 15.0 | "Romancing the Joan" | Joanna Kerns | Barbara Hall | February 11, 2005 | 215.0 |
| 39.0 | 16.0 | "Independence Day" | James Hayman | Ellie Herman & Stephen Nathan | February 18, 2005 | 216.0 |
| 40.0 | 17.0 | "Shadows and Light" | Kevin Dowling | Tom Garrigus & David Grae | February 25, 2005 | 217.0 |
| 41.0 | 18.0 | "Secret Service" | Michael Fresco | Joy Gregory & Lindsay Sturman Story by: Ben Eicher | March 4, 2005 | 218.0 |
| 43.0 | 20.0 | "Spring Cleaning" | Bethany Rooney | Lyla Oliver | April 8, 2005 | 220.0 |
| 44.0 | 21.0 | "Common Thread" | Elodie Keene | Stephen Nathan | April 15, 2005 | 221.0 |
Question:
What is the production code for the episode that aired on October 15, 2004?
Answer:
204.0