Conversation so far:
what is a sequence in the game sequence
The object of the game Sequence is to get a sequence, meaning a row of five poker-like chips on the game board.
how does the game sequence end
The game Sequence ends when a player or team completes 2 sequences.
who invented the game sequence
Sequence, an abstract strategy board-and-card game, was invented by Douglas Reuter.

Question: when
Self-contained rewrite: when did douglas reuter invent the game sequence