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A120732 formatted as a simple table:

n a(n)
0 1
1 1
2 3
3 15
4 107
5 991
6 11267
7 151721
8 2360375
9 41650861
10 821881709
11 17932031225
12 428630422697
13 11138928977049
14 312680873171465
15 9428701154866535
16 303957777464447449
17 10431949496859168189
18 379755239311735494421

[1,1,3,15,107,991,11267,151721,2360375,41650861,
 821881709,17932031225,428630422697,11138928977049,
 312680873171465,9428701154866535,
 303957777464447449,10431949496859168189,
 379755239311735494421]

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.


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