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Table of n, a(n) for n=0..15.
Milan Janjic, Enumerative Formulas for Some Functions on Finite Sets
Index entries for sequences related to factorial numbers
Differences[Range[0, 30]!, 8] (* Harvey P. Dale, Oct 29 2012 *)
Sequence in context: A234766 A177412 A209947 * A186901 A185486 A031815
Adjacent sequences: A023042 A023043 A023044 * A023046 A023047 A023048
David W. Wilson