id:A095015 - OEIS Search Results

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Number of 6k+1 primes (A002476) in range ]2^n,2^(n+1)].

+0
3

0, 1, 1, 2, 3, 7, 11, 20, 37, 69, 126, 228, 434, 806, 1514, 2845, 5361, 10212, 19308, 36747, 70135, 134065, 256824, 492871, 946880, 1822913, 3513737, 6780428, 13103565, 25348226, 49090715, 95167496, 184660541 (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)-A095016(n) (apart the initial term).` `Adjacent sequences: A095012 A095013 A095014 this_sequence A095016 A095017 A095018` `Sequence in context: A139630 A133044 A014529 this_sequence A024367 A037078 A034431`
	KEYWORD	`nonn`
	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 November 8 20:39 EST 2009. Contains 166234 sequences.

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