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A086023 formatted as a simple table:

n a(n)
1 1
2 26
3 251
4 1476
5 6376
6 22252
7 66352
8 175252
9 420277
10 931502
11 1933503
12 3796728
13 7109128
14 12773528
15 22137128

[1,26,251,1476,6376,22252,66352,175252,420277,
 931502,1933503,3796728,7109128,12773528,22137128]

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Last modified December 16 13:01 EST 2009. Contains 170825 sequences.


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