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A032149 "CGJ" (necklace, element, labeled) transform of 1,2,3,4... 1
1, 1, 2, 9, 22, 145, 936, 4459, 52060, 376905, 3039940, 39240091, 420688104, 4175453737, 49517332242, 857400548775, 9885572962696, 120164315812225, 2162210359719852, 36242822778024691, 542315443367722240, 7358279105365617681, 162325807196140641922 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Andrew Howroyd, Table of n, a(n) for n = 0..200

Index entries for sequences related to Lyndon words

C. G. Bower, Transforms (2)

PROG

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

CROSSREFS

Sequence in context: A254710 A193758 A082940 * A032054 A027702 A051897

Adjacent sequences:  A032146 A032147 A032148 * A032150 A032151 A032152

KEYWORD

nonn

AUTHOR

Christian G. Bower

EXTENSIONS

a(0)=1 prepended and terms a(20) and beyond from Andrew Howroyd, Sep 11 2018

STATUS

approved

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Last modified October 16 09:00 EDT 2018. Contains 316259 sequences. (Running on oeis4.)