login
A061307
Duplicate of A061300.
0
1, 1, 2, 12, 360, 55440, 61261200, 293318625600, 6064949221531200
OFFSET
0,3
CROSSREFS
Sequence in context: A012724 A012624 A335829 * A061300 A079264 A006939
KEYWORD
dead
STATUS
approved