

A032212


"DFJ" (bracelet, size, labeled) transform of 1,3,5,7...


1



1, 1, 3, 14, 27, 194, 1280, 4087, 17899, 177410, 4475004, 13675793, 89331132, 572094041, 9179761149, 460095124907, 1595216638427, 11226446302402, 77096607671300, 713665720065805, 15031530220319728
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OFFSET

0,3


LINKS

Andrew Howroyd, Table of n, a(n) for n = 0..200
C. G. Bower, Transforms (2)


PROG

(PARI) seq(n)=[subst(serlaplace(p/y + polcoeff(p, 1) + polcoeff(p, 2)), y, 1)/2  p < Vec(y1+serlaplace(prod(k=1, n, 1 + (2*k1)*x^k*y/k! + O(x*x^n))))] \\ Andrew Howroyd, Sep 11 2018


CROSSREFS

Sequence in context: A063098 A297433 A032300 * A032137 A032041 A031002
Adjacent sequences: A032209 A032210 A032211 * A032213 A032214 A032215


KEYWORD

nonn


AUTHOR

Christian G. Bower


EXTENSIONS

a(0)=1 prepended by Andrew Howroyd, Sep 11 2018


STATUS

approved



