OFFSET
1,2
COMMENTS
Supersequence also of A046882 and A055209 without their first terms. - Jonathan Sondow and Robert G. Wilson v, Dec 19 2004
LINKS
FORMULA
Sum_{n>=1} 1/a(n) = 1 + A331373. - Amiram Eldar, Nov 21 2021
EXAMPLE
24 = (4!)^1 and 36 = (3!)^2.
MATHEMATICA
With[{ln = Log[10!]}, Table[With[{f = m!}, Table[f^j, {j, 0, Floor[ln/Log[f]]}]], {m, 2, 10}]] //Flatten //Union
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Kyle Schalm and Jonathan Sondow, Dec 08 2004
STATUS
approved