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A037255 formatted as a simple table:

n a(n)
0 0
1 1
2 4
3 12
4 31
5 70
6 141
7 259
8 442
9 711
10 1090
11 1606
12 2289
13 3172
14 4291
15 5685
16 7396
17 9469
18 11952
19 14896
20 18355
21 22386
22 27049
23 32407
24 38526
25 45475
26 53326
27 62154
28 72037
29 83056
30 95295
31 108841
32 123784
33 140217

[0,1,4,12,31,70,141,259,442,711,1090,1606,2289,
 3172,4291,5685,7396,9469,11952,14896,18355,22386,
 27049,32407,38526,45475,53326,62154,72037,83056,
 95295,108841,123784,140217]

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.


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