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A113437 formatted as a simple table:

n a(n)
0 1
1 3
2 11
3 41
4 154
5 581
6 2197
7 8317
8 31501
9 119338
10 452141
11 1713111
12 6490879
13 24593701
14 93184802
15 353074657
16 1337790401
17 5068852073
18 19205744921
19 72770053106
20 275723780329
21 1044710007771
22 3958378188707
23 14998188734897

[1,3,11,41,154,581,2197,8317,31501,119338,452141,
 1713111,6490879,24593701,93184802,353074657,
 1337790401,5068852073,19205744921,72770053106,
 275723780329,1044710007771,3958378188707,
 14998188734897]

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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