OFFSET
1,1
LINKS
David A. Corneth, Table of n, a(n) for n = 1..10000
David A. Corneth, PARI program
EXAMPLE
a(4) = 11 as (11 + 1) = 2^2 * 3 and 11! = 2^8 * 3^4 * k (we don't care about the other factors as 12 doesn't divide them). 4 is the largest m such that 12^m divides 11! so a(1) through a(4) are at most 11. - David A. Corneth, Mar 15 2019
MATHEMATICA
Do[k = 1; While[ !IntegerQ[ k! / (k + 1)^n], k++ ]; Print[k], {n, 1, 100} ]
PROG
(PARI) a(n)=my(k=n); while(k++!%(k+1)^n, ); k \\ Charles R Greathouse IV, Apr 16 2015
(PARI) See Corneth link \\ David A. Corneth, Mar 15 2019
CROSSREFS
KEYWORD
nonn
AUTHOR
Robert G. Wilson v, Jun 21 2001
STATUS
approved