OFFSET
1,2
COMMENTS
The next term (a(4)) has 537 digits.
LINKS
Vaclav Kotesovec, Table of n, a(n) for n = 1..4
MATHEMATICA
Table[Product[(k^k)!, {k, 1, n}], {n, 1, 4}]
CROSSREFS
KEYWORD
nonn
AUTHOR
Vaclav Kotesovec, Feb 22 2015
STATUS
approved