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A049431
Duplicate of
A049428
0
1, 1, 6, 36, 246, 2046, 19716, 209616, 2441916, 31050396, 425883816, 6244077456
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OFFSET
0,3
LINKS
Table of n, a(n) for n=0..11.
CROSSREFS
Sequence in context:
A181964
A354457
A199422
*
A049428
A129063
A367260
Adjacent sequences:
A049428
A049429
A049430
*
A049432
A049433
A049434
KEYWORD
dead
STATUS
approved
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Last modified April 17 22:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)