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A122209 formatted as a simple table:

n a(n)
1 4
2 87
3 1556
4 13275
5 65796
6 239087
7 710844
8 1789395
9 4083404
10 8384727
11 16156884
12 29194283
13 50363460
14 82888311
15 132264452
16 204330315
17 306450780
18 450504551
19 647579748
20 913503459
21 1262033828
22 1725350295
23 2318488092
24 3072687971

[4,87,1556,13275,65796,239087,710844,1789395,
 4083404,8384727,16156884,29194283,50363460,
 82888311,132264452,204330315,306450780,450504551,
 647579748,913503459,1262033828,1725350295,
 2318488092,3072687971]

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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.


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