A229670 - OEIS

The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the OEIS Foundation home page.

A229670

Number of defective 4-colorings of an nX6 0..3 array connected horizontally, antidiagonally and vertically with exactly two mistakes, and colors introduced in row-major 0..3 order

50, 33152, 1673561, 50919512, 1289285440, 29775277216, 649844491552, 13636997291008, 277914152727936, 5535687600455328, 108250711858308992, 2084927957331161856, 39646876001815559424, 745764910064051742464 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`Column 6 of A229672`
	LINKS	`R. H. Hardin, Table of n, a(n) for n = 1..210` `R. H. Hardin, Empirical recurrence of order 63`
	FORMULA	`Empirical recurrence of order 63 (see link above)`
	EXAMPLE	`Some solutions for n=3` `..0..0..1..2..1..2....0..0..0..1..2..0....0..1..0..1..1..2....0..0..1..2..0..1` `..1..3..0..3..0..1....1..2..3..0..1..3....0..2..3..2..3..0....3..2..3..1..3..0` `..2..1..2..1..3..3....0..1..2..3..0..2....1..0..1..0..2..1....0..1..2..0..3..2`
	CROSSREFS	`Sequence in context: A034205 A173170 A146518 * A152514 A015062 A015038` `Adjacent sequences: A229667 A229668 A229669 * A229671 A229672 A229673`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin Sep 27 2013`
	STATUS	`approved`

License Agreements, Terms of Use, Privacy Policy. .

Last modified January 19 09:51 EST 2021. Contains 340269 sequences. (Running on oeis4.)