id:A086221 - OEIS Search Results

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Bisection of A086652.

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13, 58, 244, 1000, 4048, 16288, 65344, 261760, 1047808, 4192768, 16774144, 67102720, 268423168, 1073717248, 4294918144, 17179770880, 68719280128, 274877513728, 1099510841344, 4398044938240, 17592182898688, 70368737886208 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`(a(n)-2^(n-1))/2 = A006516(n+1).`
	FORMULA	`a(n) = 2^(2n+2)-32^(n-1).` `a(n+1) = 4a(n)+3*2^n.`
	CROSSREFS	`Cf. A006516, A086652.` `Sequence in context: A147019 A055833 A103220 this_sequence A141917 A124864 A126400` `Adjacent sequences: A086218 A086219 A086220 this_sequence A086222 A086223 A086224`
	KEYWORD	`nonn,easy`
	AUTHOR	`Marco Matosic (marcomatosic(AT)hotmail.com), Jul 27 2003`
	EXTENSIONS	`Edited and extended by David Wasserman (wasserma(AT)spawar.navy.mil), Feb 17 2005`

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Last modified November 21 14:49 EST 2008. Contains 150807 sequences.

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