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A135926 formatted as a simple table:

n a(n)
0 3
1 14
2 57
3 235
4 969
5 4014
6 16695
7 69678
8 291609
9 1223060
10 5138488
11 21617717
12 91044538
13 383775880
14 1618868769
15 6832842691
16 28853864329
17 121894728098
18 515129513163
19 2177588642423
20 9207559005080
21 38940990014941
22 164721537694077
23 696889444599910

[3,14,57,235,969,4014,16695,69678,291609,1223060,
 5138488,21617717,91044538,383775880,1618868769,
 6832842691,28853864329,121894728098,515129513163,
 2177588642423,9207559005080,38940990014941,
 164721537694077,696889444599910]

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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