A061530 - OEIS

A061530

Number of complete "rational" games of n X n tic-tac-toe: for n > 2 these are games that are a theoretical draw after each move.

1, 24, 3584, 3848888994048 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,2`
	LINKS	`Table of n, a(n) for n=1..4.` `J. Ferry, n X n tic-tac-toe (Mathematica programs followed by results)` `Index entries for sequences related to tic-tac-toe`
	CROSSREFS	`Cf. A061526, A061527, A061528, A061529.` `Sequence in context: A159681 A275569 A071639 * A275637 A223123 A278651` `Adjacent sequences: A061527 A061528 A061529 * A061531 A061532 A061533`
	KEYWORD	`hard,nonn`
	AUTHOR	`Jim Ferry (jferry(AT)alum.mit.edu), May 04 2001`
	STATUS	`approved`

Last modified March 26 04:58 EDT 2023. Contains 361529 sequences. (Running on oeis4.)