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A371480
Expansion of e.g.f. Product_{k>=1} (1 + x^k/k!)^(k-1).
0
1, 0, 1, 2, 3, 24, 70, 300, 1365, 10136, 48636, 253560, 2069430, 13716780, 107972579, 695118606, 6155201325, 53001340112, 483401450344, 4129645998960, 36957700537146, 398523920633940, 3954961713704673, 42541112692428746, 430044528651402148
OFFSET
0,4
COMMENTS
"EGJ" (unordered, element, labeled) transform of 0,1,2,3,4,...
MATHEMATICA
nmax = 24; CoefficientList[Series[Product[(1 + x^k/k!)^(k - 1), {k, 1, nmax}], {x, 0, nmax}], x] Range[0, nmax]!
CROSSREFS
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Mar 25 2024
STATUS
approved