A210180 - OEIS

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

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 60th year, we have over 367,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A210180

Number of (n+1)X6 0..3 arrays containing all values 0..3 with every 2X2 subblock having three or four distinct values, and new values 0..3 introduced in row major order

103752, 82255351, 62264517380, 47230346056196, 35812805301833530, 27156404404201709994, 20592266923035456358072, 15614795007150616398474584, 11840454887138919128812338618, 8978431861925796030847663452124 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`Column 5 of A210183`
	LINKS	`R. H. Hardin, Table of n, a(n) for n = 1..210`
	EXAMPLE	`Some solutions for n=4` `..0..0..1..0..0..1....0..1..1..0..2..1....0..0..0..0..1..0....0..0..0..0..0..0` `..1..2..2..1..2..0....1..2..0..3..2..3....2..1..2..1..2..0....1..2..1..2..1..2` `..3..3..0..1..0..1....3..0..1..2..1..3....1..3..1..3..3..2....0..3..2..3..2..3` `..0..1..1..2..2..0....2..0..2..0..2..0....2..3..2..0..1..0....3..1..3..0..2..0` `..1..2..0..0..1..3....1..2..1..3..0..1....3..1..3..3..2..0....1..2..3..2..1..1`
	CROSSREFS	`Sequence in context: A237894 A171162 A235721 * A136312 A205260 A076761` `Adjacent sequences: A210177 A210178 A210179 * A210181 A210182 A210183`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin Mar 18 2012`
	STATUS	`approved`

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 7 15:42 EST 2023. Contains 367658 sequences. (Running on oeis4.)