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A059291 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 1
5 1
6 2
7 3
8 4
9 6
10 8
11 11
12 14
13 18
14 22
15 27
16 33
17 39
18 46
19 54
20 63
21 72
22 83
23 94
24 107
25 120
26 135
27 150
28 167
29 185
30 204
31 225
32 247
33 270
34 295
35 321
36 349
37 378
38 409
39 441
40 475
41 511
42 549
43 588
44 629
45 672
46 717
47 764
48 813
49 864
50 917
51 972
52 1030
53 1089
54 1151
55 1215

[0,0,0,0,1,1,2,3,4,6,8,11,14,18,22,27,33,39,46,54,
 63,72,83,94,107,120,135,150,167,185,204,225,247,
 270,295,321,349,378,409,441,475,511,549,588,629,
 672,717,764,813,864,917,972,1030,1089,1151,1215]

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Last modified May 11 10:11 EDT 2024. Contains 372409 sequences. (Running on oeis4.)