OFFSET
1,2
EXAMPLE
a(31) = 7296 because 7 is divisible by 1^3, 72 by 2^3, 729 by 3^3, 7296 by 4^3.
CROSSREFS
KEYWORD
easy,fini,full,nonn,base
AUTHOR
Sudipta Das (juitech(AT)vsnl.net), Feb 01 2003
STATUS
approved