id:A082483 - OEIS Search Results

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Numbers n such that 1/(5-s(n)) is an integer where s(k)=sum(i=1,k,1/2^floor(sqrt(i))).

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21, 34, 50, 69, 90, 113, 138, 165, 194, 226, 261, 298, 337, 378, 421, 466, 513, 562, 613, 666, 721, 778, 837, 898, 962, 1029, 1098, 1169, 1242, 1317, 1394, 1473, 1554, 1637, 1722, 1809, 1898, 1989, 2082, 2177, 2274, 2373, 2474, 2577, 2682, 2789, 2898 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`s(a(n))=5-1/2^n`
	CROSSREFS	`Sequence in context: A146910 A167397 A135595 this_sequence A075735 A053409 A144205` `Adjacent sequences: A082480 A082481 A082482 this_sequence A082484 A082485 A082486`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 27 2003`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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