A077397
formatted as a simple table:
n
a(n)
0
1
1
31
2
14
3
494
4
223
5
7873
6
3554
7
125474
8
56641
9
1999711
10
902702
11
31869902
12
14386591
[1,31,14,494,223,7873,3554,125474,56641,1999711, 902702,31869902,14386591]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified December 4 15:11 EST 2009. Contains 170347 sequences.
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