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A032211 "DFJ" (bracelet, size, labeled) transform of 1,2,3,4... 1
1, 1, 2, 9, 16, 85, 516, 1519, 6280, 45441, 1036540, 3057571, 19015404, 113149777, 1303782858, 58924767945, 201133190416, 1373883085105, 9025607302524, 77866915459771, 1150905029014900, 93546293477336721 (list; graph; refs; listen; history; text; internal format)
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(y-1+serlaplace(prod(k=1, n, 1 + k*x^k*y/k! + O(x*x^n))))] \\ Andrew Howroyd, Sep 11 2018

CROSSREFS

Sequence in context: A185252 A055259 A032299 * A032136 A032040 A045661

Adjacent sequences:  A032208 A032209 A032210 * A032212 A032213 A032214

KEYWORD

nonn

AUTHOR

Christian G. Bower

EXTENSIONS

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

STATUS

approved

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Last modified October 20 07:17 EDT 2018. Contains 316378 sequences. (Running on oeis4.)