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Search: id:A099584
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A099584 Exponent of 3 in factorization of prime(n) - 1. +0
2
0, 0, 0, 1, 0, 1, 0, 2, 0, 0, 1, 2, 0, 1, 0, 0, 0, 1, 1, 0, 2, 1, 0, 0, 1, 0, 1, 0, 3, 0, 2, 0, 0, 1, 0, 1, 1, 4, 0, 0, 0, 2, 0, 1, 0, 2, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 3, 1, 0, 1, 0, 2, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 3, 0, 0, 2, 0, 1, 0, 1, 0, 3, 1, 0, 0, 1, 0, 1, 0, 0, 5, 0, 1, 0, 0, 0, 2, 3, 1, 0 (list; graph; listen)
OFFSET

1,8

CROSSREFS

Equals A007949( A006093(n) ). prime(n)-1 = 3^a(n) * A099585(n).

Cf. A023506.

Sequence in context: A143377 A143380 A034950 this_sequence A100563 A087773 A025867

Adjacent sequences: A099581 A099582 A099583 this_sequence A099585 A099586 A099587

KEYWORD

nonn

AUTHOR

Ralf Stephan, Oct 24 2004

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Last modified November 21 14:49 EST 2008. Contains 150807 sequences.


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