OFFSET
1,2
COMMENTS
LINKS
David A. Corneth, A240751; a(n) is the smallest k such that in the prime power factorization of k! there exists at least one exponent n., Seqfan, (Mar 25 2017)
EXAMPLE
A240751(a(3))! = A240751(12)! = 50!. 50! is the least factorial having exponent 12 in its prime factorization. That exponent denotes the multiplicity of prime(3) = 5. - David A. Corneth, Mar 27 2017
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Vladimir Shevelev, Apr 12 2014
EXTENSIONS
a(5)-a(7) from Peter J. C. Moses, Apr 14 2014
a(8)-a(9) from David A. Corneth, Mar 27 2017
STATUS
approved