A249214 - OEIS

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A249214

Number of length 2+6 0..n arrays with no seven consecutive terms having five times the sum of any two elements equal to two times the sum of the remaining five

250, 4586, 51200, 294568, 1267754, 4353482, 12777540, 32910110, 77097762, 165865332, 335432460, 639208042, 1165096450, 2034488164, 3435664024, 5608125804, 8919812138, 13812228622, 20946412056, 31084523896, 45360185886 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`Row 2 of A249212`
	LINKS	`R. H. Hardin, Table of n, a(n) for n = 1..26`
	EXAMPLE	`Some solutions for n=3` `..2....2....2....2....3....2....0....1....3....2....2....0....2....0....1....2` `..1....0....3....0....0....2....3....3....3....1....0....1....3....0....3....2` `..2....3....2....0....1....0....1....1....0....0....1....2....1....0....3....1` `..0....1....2....2....0....2....3....3....0....0....3....3....2....2....2....1` `..3....2....3....1....1....0....2....0....0....0....1....0....1....3....0....2` `..0....0....0....2....0....0....2....2....0....0....3....1....0....2....2....2` `..0....2....0....3....3....2....2....0....1....1....1....2....1....2....0....0` `..0....0....0....3....3....0....3....2....0....1....2....2....0....2....1....3`
	CROSSREFS	`Sequence in context: A234497 A234491 A249199 * A249321 A109121 A253005` `Adjacent sequences: A249211 A249212 A249213 * A249215 A249216 A249217`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin, Oct 23 2014`
	STATUS	`approved`

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Last modified March 21 07:23 EDT 2023. Contains 361393 sequences. (Running on oeis4.)