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A024744 a(n) = s(n+3)/6, where s is A024743. 0
1, 3, 9, 29, 93, 297, 949, 3195, 10701, 35675, 118761, 410949, 1413385, 4835421, 16526241, 58096283, 203257713, 708000147, 2462308561, 8753612709, 30980135637, 109194529241, 384438181581, 1376928356139, 4914117411565, 17478861072723 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Sequence in context: A135142 A195624 A098589 * A024964 A061534 A071728

Adjacent sequences:  A024741 A024742 A024743 * A024745 A024746 A024747

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 14 07:48 EST 2012. Contains 205597 sequences.