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A143689 formatted as a simple table:

n a(n)
0 1
1 2
2 6
3 13
4 23
5 36
6 52
7 71
8 93
9 118
10 146
11 177
12 211
13 248
14 288
15 331
16 377
17 426
18 478
19 533
20 591
21 652
22 716
23 783
24 853
25 926
26 1002
27 1081
28 1163
29 1248
30 1336
31 1427
32 1521
33 1618
34 1718
35 1821
36 1927
37 2036
38 2148
39 2263
40 2381
41 2502
42 2626
43 2753
44 2883
45 3016
46 3152
47 3291

[1,2,6,13,23,36,52,71,93,118,146,177,211,248,288,
 331,377,426,478,533,591,652,716,783,853,926,1002,
 1081,1163,1248,1336,1427,1521,1618,1718,1821,1927,
 2036,2148,2263,2381,2502,2626,2753,2883,3016,3152,
 3291]

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


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