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A095755 Number of A095745-primes in range ]2^n,2^(n+1)]. +0
3
0, 0, 0, 0, 0, 0, 4, 7, 16, 24, 88, 154, 314, 479, 959, 1568, 2620, 4394, 7110, 11987, 18434, 31444, 46474, 78790, 114464, 194921, 276169, 471971, 656213, 1123888, 1535212, 2648075, 3543260 (list; graph; listen)
OFFSET

1,7

COMMENT

Ratio a(n)/A036378(n) converges as follows: 0, 0, 0, 0, 0, 0, 0.173913, 0.162791, 0.213333, 0.175182, 0.345098, 0.331897, 0.360092, 0.297146, 0.316502, 0.274654, 0.243744, 0.215498, 0.18403, 0.162898, 0.131356, 0.117234, 0.090468, 0.079923, 0.060431, 0.053465, 0.0393, 0.034801, 0.025039, 0.022168, 0.015636, 0.013913, 0.009594

LINKS

A. Karttunen, 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

The fourth diagonal of triangle A095759.

Sequence in context: A110933 A067398 A054599 this_sequence A005513 A025619 A093210

Adjacent sequences: A095752 A095753 A095754 this_sequence A095756 A095757 A095758

KEYWORD

nonn

AUTHOR

Antti Karttunen (his-firstname.his-surname(AT)iki.fi), Jun 12 2004

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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