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A000660 Boustrophedon transform of 1,1,2,3,4,5,... +0
1
1, 2, 5, 14, 41, 136, 523, 2330, 11857, 67912, 432291, 3027166, 23125673, 191389108, 1705788659, 16289080922, 165919213089, 1795666675824, 20576824369027, 248892651678198, 3168999664907705, 42366404751871660 (list; graph; listen)
OFFSET

0,2

LINKS

J. Millar, N. J. A. Sloane and N. E. Young, A new operation on sequences: the Boustrophedon on transform, J. Combin. Theory, 17A 44-54 1996 (Abstract, pdf, ps).

N. J. A. Sloane, Transforms

Index entries for sequences related to boustrophedon transform

CROSSREFS

Sequence in context: A108626 A128739 A036766 this_sequence A025274 A132833 A092493

Adjacent sequences: A000657 A000658 A000659 this_sequence A000661 A000662 A000663

KEYWORD

nonn

AUTHOR

njas, Simon Plouffe (plouffe(AT)math.uqam.ca)

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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