login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A036298
(n!)!, n>0 (note that A000197 is the correct version of this sequence, with a(0) = 1, not 0).
0
0, 1, 2, 720, 620448401733239439360000
OFFSET
0,3
CROSSREFS
Sequence in context: A362187 A028367 A000197 * A341078 A153923 A167440
KEYWORD
nonn,easy
AUTHOR
STATUS
approved