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A076025 formatted as a simple table:

n a(n)
0 1
1 1
2 5
3 26
4 137
5 726
6 3858
7 20532
8 109361
9 582782
10 3106550
11 16562668
12 88314634
13 470942044
14 2511443268
15 13393472616
16 71428622337
17 380940866574
18 2031641406798
19 10835261623356
20 57787472903502
21 308197667445204
22 1643712737618748
23 8766437439778776
24 46754218658948922

[1,1,5,26,137,726,3858,20532,109361,582782,
 3106550,16562668,88314634,470942044,2511443268,
 13393472616,71428622337,380940866574,
 2031641406798,10835261623356,57787472903502,
 308197667445204,1643712737618748,8766437439778776,
 46754218658948922]

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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.


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