id:A095008 - OEIS Search Results

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Number of 4k+3 primes (A002145) in range ]2^n,2^(n+1)].

+0
9

1, 1, 1, 3, 3, 7, 13, 22, 37, 71, 128, 231, 440, 807, 1519, 2872, 5371, 10204, 19341, 36759, 70179, 134241, 256856, 492936, 947272, 1822615, 3513691, 6781495, 13103816, 25348667, 49092241, 95168205, 184661253 (list; graph; listen)

	OFFSET	`1,4`
	LINKS	`A. Karttunen and J. Moyer, C-program for computing the initial terms of this sequence` `Index entries for sequences related to occurrences of various subsets of primes in range ]2^n,2^(n+1)]`
	CROSSREFS	`a(n) = A036378(n)-A095007(n) = A095010(n)+A095012(n) = A095092(n)+, A095093(n).` `Sequence in context: A051123 A096188 A065876 this_sequence A134346 A049772 A119470` `Adjacent sequences: A095005 A095006 A095007 this_sequence A095009 A095010 A095011`
	KEYWORD	`nonn,less`
	AUTHOR	`Antti Karttunen (his-firstname.his-surname(AT)iki.fi) and Labos E. (labos(AT)ana.sote.hu), Jun 01 2004`

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.

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