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A061695
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Generalized Bell numbers.
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1
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1, 27, 864, 36000, 1944000, 133358400, 11379916800, 1185137049600, 148142131200000, 21908575180800000, 3785801791242240000, 756127866850836480000, 172901238886557941760000, 44887821634010234880000000, 13132894100921851576320000000, 4301460581188603786297344000000
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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FORMULA
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MATHEMATICA
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Table[((n+1)!)^2 (n+1) n/8, {n, 20}] (* Harvey P. Dale, Jul 25 2024 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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