id:A100739 - OEIS Search Results

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Inverse modulo 2 binomial transform of 6^n.

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1, 5, 35, 175, 1295, 6475, 45325, 226625, 1679615, 8398075, 58786525, 293932625, 2175101425, 10875507125, 76128549875, 380642749375, 2821109907455, 14105549537275, 98738846760925, 493694233804625, 3653337330154225 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`6^n may be retrieved as sum{k=0..n, mod(binomial(n,k),2)A100739(k)}.`
	FORMULA	`a(n)=sum{k=0..n, (-1)^A010060(n-k)*mod(binomial(n, k), 2)6^k}.`
	CROSSREFS	`Sequence in context: A124793 A048515 A085503 this_sequence A043014 A165755 A166149` `Adjacent sequences: A100736 A100737 A100738 this_sequence A100740 A100741 A100742`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Dec 06 2004`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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