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A036726 G.f. satisfies A(x) = 1 + x*cycle_index(G,A(x)) where G = cyclic group of order 3 generated by (1,2,3)(4,5,6). 12
1, 1, 2, 9, 46, 247, 1436, 8684, 54102, 345042, 2241014, 14771896, 98568908, 664518873, 4519394316, 30969650840, 213625862342, 1482134240438, 10335968352644, 72411026552273, 509383556655134, 3596650497366507, 25480925906761956 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..22.

CROSSREFS

Cf. A036717-A036725.

Sequence in context: A162725 A268171 A168431 * A219197 A340942 A270386

Adjacent sequences:  A036723 A036724 A036725 * A036727 A036728 A036729

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified June 22 01:04 EDT 2021. Contains 345367 sequences. (Running on oeis4.)