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A153006 as a simple table

n a(n)
0 0
1 1
2 3
3 6
4 9
5 13
6 20
7 28
8 33
9 37
10 44
11 53
12 63
13 78
14 100
15 120
16 129
17 133
18 140
19 149
20 159
21 174
22 196
23 217
24 231
25 246
26 269
27 297
28 332
29 384
30 448
31 496
32 513
33 517
34 524
35 533
36 543
37 558
38 580
39 601
40 615
41 630
42 653
43 681
44 716
45 768
46 832
47 881
48 903
49 918
50 941

[0,1,3,6,9,13,20,28,33,37,44,53,63,78,100,120,129,
 133,140,149,159,174,196,217,231,246,269,297,332,
 384,448,496,513,517,524,533,543,558,580,601,615,
 630,653,681,716,768,832,881,903,918,941]

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Last modified April 16 14:51 EDT 2024. Contains 371749 sequences. (Running on oeis4.)