login
A099639
Duplicate of A003555.
0
1, 66, 6216, 617716, 61732716, 6172882716, 617284382716, 61728399382716
OFFSET
1,2
CROSSREFS
Sequence in context: A295592 A097316 A239337 * A003555 A283222 A093266
KEYWORD
dead
STATUS
approved