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A009897 as a simple table

n a(n)
0 1
1 4
2 10
3 21
4 37
5 58
6 87
7 116
8 146
9 185
10 232
11 282
12 335
13 390
14 449
15 518
16 596
17 669
18 746
19 828
20 918
21 1023
22 1121
23 1217
24 1325
25 1436
26 1561
27 1683
28 1805
29 1937
30 2070
31 2219
32 2362
33 2504
34 2665
35 2817
36 2990
37 3162
38 3313
39 3499
40 3690
41 3879
42 4073
43 4246
44 4446
45 4667
46 4885

[1,4,10,21,37,58,87,116,146,185,232,282,335,390,
 449,518,596,669,746,828,918,1023,1121,1217,1325,
 1436,1561,1683,1805,1937,2070,2219,2362,2504,2665,
 2817,2990,3162,3313,3499,3690,3879,4073,4246,4446,
 4667,4885]

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Last modified December 7 19:05 EST 2016. Contains 278895 sequences.