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A036670
G.f.: A(x) = x*cycle_index(S5, B(x)-1), where B(x) is g.f. for A000598.
0
0, 0, 0, 0, 0, 0, 1, 1, 3, 7, 18, 43, 111, 276, 711, 1819, 4713, 12221, 31929, 83594, 219877, 579868, 1534177, 4068918, 10818821, 28827430, 76972091, 205904447, 551774917, 1481015145, 3981234359, 10717436980, 28889719161, 77972087637
OFFSET
0,9
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved