A162080 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A162080

Number of n X n symmetric 0..4 arrays with rows, considered as 5-ary numbers, in nondecreasing order

5, 65, 2885, 492545, 340022021, 980195178305, 12095799705910085, 651547912318129391105, 155578901160322401759995909, 166731137713145923166606394940481 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	LINKS	`R. H. Hardin, Table of n, a(n) for n=1..12`
	CROSSREFS	`Sequence in context: A247540 A171800 A195244 * A012476 A195516 A167536` `Adjacent sequences: A162077 A162078 A162079 * A162081 A162082 A162083`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin Jun 25 2009`
	STATUS	`approved`

License Agreements, Terms of Use, Privacy Policy. .

Last modified January 29 19:50 EST 2023. Contains 359926 sequences. (Running on oeis4.)