A045647 Numbers k such that k! stripped of trailing zeros ends in k.

1, 2, 4, 792, 51648, 53824, 95328, 6460672, 54468608, 59854592, 7236791296

Offset: 1

Author

David W. Wilson

Keywords

• base
• nonn
• more

Links

• Index entries for sequences related to factorial numbers.

Crossrefs

Cf. A000142, A004154.

Extensions

a(8)-a(10) from Robert Gerbicz, May 08 2008

a(11) from Amiram Eldar, Aug 08 2025