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A095014 Number of 8k+-3 primes (A003629) in range [2^n,2^(n+1)]. 4
1, 1, 2, 2, 5, 5, 13, 21, 40, 70, 129, 231, 434, 819, 1505, 2884, 5358, 10198, 19303, 36847, 70173, 134233, 256831, 492856, 947182, 1822968, 3513746, 6781112, 13104524, 25348436, 49092129, 95167472, 184663536 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
CROSSREFS
a(n) = A036378(n)-A095013(n) = A095010(n)+A095011(n).
Sequence in context: A056506 A056507 A285013 * A129996 A208355 A099363
KEYWORD
nonn
AUTHOR
Antti Karttunen and Labos Elemer, Jun 01 2004
STATUS
approved

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Last modified March 28 16:34 EDT 2024. Contains 371254 sequences. (Running on oeis4.)