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A094656 formatted as a simple table:

n a(n)
0 1
1 1
2 1
3 7
4 55
5 840
6 15189
7 309607
8 6671842
9 149850849
10 3471296793
11 82442359291
12 1998559329142
13 49290785442796
14 1233639304644946
15 31268489727956101
16 801335133177932829
17 20736286803363051714
18 541224489038545084067

[1,1,1,7,55,840,15189,309607,6671842,149850849,
 3471296793,82442359291,1998559329142,
 49290785442796,1233639304644946,31268489727956101,
 801335133177932829,20736286803363051714,
 541224489038545084067]

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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.


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