A088644 Smallest n-digit number divisible by n!.

1, 10, 102, 1008, 10080, 100080, 1002960, 10039680, 100154880, 1001548800, 10019116800, 100111334400, 1002550348800, 10025503488000, 100690926336000, 1004293914624000, 10314935414784000, 102437979291648000

Offset

1,2

Comments

25! = 15511210043330985984000000 has 26 digits, so there is no 25-digit number divisible by 25!. - Jinyuan Wang, Mar 09 2020

Links

Jinyuan Wang, Table of n, a(n) for n = 1..24

Mathematica

Table[ n!Ceiling[10^(n - 1)/n! ], {n, 1, 19}] (* Robert G. Wilson v, Oct 30 2003 *)

Prog

(PARI) a(n) = n!*ceil(10^(n-1)/n!); \\ Jinyuan Wang, Mar 09 2020

Crossrefs

Cf. A088645.

Sequence in context: A305712 A053041 A220491 * A080502 A078283 A045874

Adjacent sequences: A088641 A088642 A088643 * A088645 A088646 A088647

Keyword

nonn,base,fini,full

Author

Amarnath Murthy, Oct 28 2003

Extensions

More terms from Robert G. Wilson v, Oct 30 2003

Status

approved