A059296 - OEIS

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A059296

2-boustrophedon transform (see A059294) of 0, 1, 0, 0, 0, ...

0

0, 1, 3, 7, 31, 173, 1199, 9831, 93303, 1004817, 12107795, 161367055, 2356740567, 37428107645, 642165083775, 11836940014639, 233283750994767, 4895016784086017, 108952695421053699, 2563927258693534391, 63603177623431960239, 1658851308207579983341

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,3

LINKS

Table of n, a(n) for n=0..21.

CROSSREFS

Sequence in context: A015459 A115083 A141385 * A123332 A343087 A051342

Adjacent sequences: A059293 A059294 A059295 * A059297 A059298 A059299

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jan 25 2001

STATUS

approved