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A143132 formatted as a simple table:

n a(n)
1 1
2 6
3 26
4 96
5 321
6 876
7 2006
8 4026
9 7321
10 12346
11 19626
12 29756
13 43401
14 61296
15 84246
16 113126
17 148881
18 192526
19 245146
20 307896
21 382001
22 468756
23 569526
24 685746
25 818921
26 970626
27 1142506
28 1336276
29 1553721
30 1796696
31 2067126
32 2367006
33 2698401
34 3063446

[1,6,26,96,321,876,2006,4026,7321,12346,19626,
 29756,43401,61296,84246,113126,148881,192526,
 245146,307896,382001,468756,569526,685746,818921,
 970626,1142506,1336276,1553721,1796696,2067126,
 2367006,2698401,3063446]

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.


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