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A218906 as a simple table

n a(n)
1 1
2 1
3 2
4 3
5 4
6 5
7 6
8 8
9 10
10 12
11 14
12 17
13 20
14 23
15 27
16 32
17 37
18 42
19 48
20 55
21 63
22 71
23 80
24 91
25 103
26 115
27 129
28 145
29 162
30 180
31 200
32 223
33 248
34 274
35 303
36 336
37 371
38 408
39 449
40 495
41 544
42 596
43 653
44 716
45 784
46 856
47 934
48 1021
49 1114
50 1212
51 1319
52 1436
53 1561
54 1694
55 1838
56 1995

[1,1,2,3,4,5,6,8,10,12,14,17,20,23,27,32,37,42,48,
 55,63,71,80,91,103,115,129,145,162,180,200,223,
 248,274,303,336,371,408,449,495,544,596,653,716,
 784,856,934,1021,1114,1212,1319,1436,1561,1694,
 1838,1995]

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Last modified April 20 07:43 EDT 2024. Contains 371799 sequences. (Running on oeis4.)