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A037539 formatted as a simple table:

n a(n)
1 1
2 8
3 49
4 295
5 1772
6 10633
7 63799
8 382796
9 2296777
10 13780663
11 82683980
12 496103881
13 2976623287
14 17859739724
15 107158438345
16 642950630071
17 3857703780428
18 23146222682569
19 138877336095415
20 833264016572492
21 4999584099434953

[1,8,49,295,1772,10633,63799,382796,2296777,
 13780663,82683980,496103881,2976623287,
 17859739724,107158438345,642950630071,
 3857703780428,23146222682569,138877336095415,
 833264016572492,4999584099434953]

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


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