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A129986 Second differences of A129983. 0
1, 2, 4, 8, 16, 33, 70, 151, 328, 714 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..9.

CROSSREFS

Sequence in context: A005821 A177794 A004149 * A299271 A110334 A084636

Adjacent sequences:  A129983 A129984 A129985 * A129987 A129988 A129989

KEYWORD

nonn

AUTHOR

Paul Curtz, Jun 14 2007

STATUS

approved

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Last modified February 18 20:32 EST 2018. Contains 299330 sequences. (Running on oeis4.)