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A113689 as a simple table

n a(n)
1 0
2 0
3 2
4 6
5 9
6 13
7 17
8 21
9 23
10 31
11 37
12 45
13 54
14 59
15 72
16 77
17 83
18 93
19 104
20 116
21 125
22 140
23 150
24 164
25 180
26 188
27 203
28 219
29 236
30 255
31 272
32 287
33 301
34 317
35 334
36 354
37 378
38 403
39 419
40 430
41 450
42 475
43 498
44 521
45 542
46 560
47 588
48 608
49 626
50 652
51 677
52 698

[0,0,2,6,9,13,17,21,23,31,37,45,54,59,72,77,83,93,
 104,116,125,140,150,164,180,188,203,219,236,255,
 272,287,301,317,334,354,378,403,419,430,450,475,
 498,521,542,560,588,608,626,652,677,698]

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Last modified April 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)