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A059432 Triangle formed when cumulative boustrophedon transform is applied to 1, 0, 0, 0, ..., read by rows in natural order. 2
1, 0, 1, 0, 1, 2, 0, 2, 5, 8, 0, 8, 21, 36, 51, 0, 51, 138, 246, 362, 478, 0, 478, 1318, 2404, 3628, 4903, 6178, 0, 6178, 17259, 31968, 49081, 67512, 86421, 105330, 0, 105330, 297081, 556344, 864688, 1205000, 1562571, 1926320, 2290069 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,6

LINKS

Table of n, a(n) for n=0..44.

EXAMPLE

1; 0,1; 2,1,0; 0,2,5,8; 51,36,31,8,0; ...

CROSSREFS

Cf. A059429, A059431.

Sequence in context: A011297 A110282 A024308 * A256488 A175631 A243816

Adjacent sequences:  A059429 A059430 A059431 * A059433 A059434 A059435

KEYWORD

nonn,tabl,easy

AUTHOR

N. J. A. Sloane, Jan 31 2001

STATUS

approved

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Last modified August 4 19:37 EDT 2020. Contains 336202 sequences. (Running on oeis4.)