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A057811 pi(n) is even. 1
1, 3, 4, 7, 8, 9, 10, 13, 14, 15, 16, 19, 20, 21, 22, 29, 30, 37, 38, 39, 40, 43, 44, 45, 46, 53, 54, 55, 56, 57, 58, 61, 62, 63, 64, 65, 66, 71, 72, 79, 80, 81, 82, 89, 90, 91, 92, 93, 94, 95, 96, 101, 102, 107, 108, 113, 114, 115, 116, 117, 118, 119 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Cf. A000720, A057812.

Sequence in context: A097044 A198330 A086986 * A026343 A080722 A092754

Adjacent sequences:  A057808 A057809 A057810 * A057812 A057813 A057814

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Nov 07 2000

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Last modified February 14 07:54 EST 2012. Contains 205599 sequences.