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A096191 formatted as a simple table:

n a(n)
1 1
2 9
3 55
4 345
5 2251
6 15183
7 104959
8 739161
9 5280931
10 38165259
11 278415919
12 2046924399
13 15148345759
14 112738423359
15 843126957055
16 6332299624281
17 47737325577619
18 361077477684435
19 2739270870994735
20 20836827035351595

[1,9,55,345,2251,15183,104959,739161,5280931,
 38165259,278415919,2046924399,15148345759,
 112738423359,843126957055,6332299624281,
 47737325577619,361077477684435,2739270870994735,
 20836827035351595]

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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