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A125627 Number of arithmetic progressions of primes < n-th prime. +0
1
0, 1, 3, 6, 12, 17 (list; graph; listen)
OFFSET

1,3
CROSSREFS

Adjacent sequences: A125624 A125625 A125626 this_sequence A125628 A125629 A125630

Sequence in context: A109735 A086538 A127563 this_sequence A108757 A038046 A038588

KEYWORD

nonn

AUTHOR

Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Jan 28 2007

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Last modified October 16 00:31 EDT 2008. Contains 145098 sequences.

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