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A136520 A001263 * A027656. 0
1, 1, 3, 13, 44, 146, 530, 1975, 7314, 27262 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

Narayana transform of 1, 0, 2, 0, 3, 0, 4,...

LINKS

Table of n, a(n) for n=1..10.

EXAMPLE

a(4) = 13 = (1, 6, 6, 1) dot (1, 0, 2, 0) = (1 + 0 + 12 + 0).

CROSSREFS

Cf. A001263, A027656.

Sequence in context: A193041 A058407 A095863 * A212416 A058934 A141088

Adjacent sequences:  A136517 A136518 A136519 * A136521 A136522 A136523

KEYWORD

nonn

AUTHOR

Gary W. Adamson, Jan 02 2008

STATUS

approved

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Last modified November 26 12:37 EST 2020. Contains 338639 sequences. (Running on oeis4.)