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A141471 Number of 2's in A139067(n). +0
2
1, 0, 1, 2, 1, 1, 1, 4, 7, 2, 10, 7, 5, 4, 1, 5, 1, 14, 10, 8, 19, 1, 19, 8, 13, 17, 23, 10, 13, 35, 11, 28, 16, 31, 37, 19, 32, 31, 29, 14, 13, 31, 40, 1, 4, 37, 50, 11, 5, 55, 53, 50, 47, 17, 49, 47, 35, 49, 16, 22, 16, 44, 73, 5, 38, 76, 31, 23, 83, 25, 53, 50, 61, 1 (list; graph; listen)
OFFSET

1,4

CROSSREFS

Cf. A139067.

Sequence in context: A087653 A140274 A095231 this_sequence A127080 A014651 A082063

Adjacent sequences: A141468 A141469 A141470 this_sequence A141472 A141473 A141474

KEYWORD

nonn,base

AUTHOR

Paul Curtz (bpcrtz(AT)free.fr) and Ray Chandler (rayjchandler(AT)sbcglobal.net), Aug 14 2008

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Last modified December 2 15:58 EST 2008. Contains 150992 sequences.


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