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A078162
a(n) = A051201(n!).
5
1, 1, 3, 12, 60, 406, 3120, 26823, 257022, 2712926, 31311886, 392308000, 5302926524, 76924127104, 1191973363059, 19650226851964, 343408795841627, 6341818750193544, 123405357866753108, 2523790088462591703, 54119963305579115810, 1214292989338825766682
OFFSET
0,3
MATHEMATICA
Table[ Apply[ Plus, Union[ Table[ Floor[w!/j], {j, 1, w!}]]], {w, 1, 11}]
CROSSREFS
KEYWORD
nonn
AUTHOR
Labos Elemer, Nov 27 2002
EXTENSIONS
Extended by Robert G. Wilson v, Dec 02 2002
Terms a(12) onward from Max Alekseyev, Feb 12 2012
a(0)=1 prepended by Alois P. Heinz, Oct 31 2023
STATUS
approved