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A039850 as a simple table

n a(n)
1 1
2 1
3 2
4 3
5 4
6 5
7 7
8 9
9 11
10 15
11 17
12 23
13 28
14 33
15 42
16 49
17 61
18 73
19 85
20 104
21 120
22 145
23 169
24 197
25 234
26 268
27 316
28 366
29 420
30 491
31 559
32 648
33 742
34 847
35 974
36 1105
37 1264
38 1436
39 1627
40 1854
41 2088
42 2369
43 2672
44 3009
45 3398

[1,1,2,3,4,5,7,9,11,15,17,23,28,33,42,49,61,73,85,
 104,120,145,169,197,234,268,316,366,420,491,559,
 648,742,847,974,1105,1264,1436,1627,1854,2088,
 2369,2672,3009,3398]

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Last modified June 15 19:43 EDT 2024. Contains 373410 sequences. (Running on oeis4.)