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A274144 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 2
6 2
7 2
8 2
9 4
10 4
11 4
12 5
13 8
14 8
15 9
16 12
17 16
18 17
19 21
20 27
21 32
22 37
23 47
24 57
25 67
26 82
27 102
28 121
29 145
30 180
31 219
32 260
33 317
34 391
35 470
36 564
37 691
38 843
39 1012
40 1225
41 1500
42 1816
43 2188
44 2663
45 3245
46 3918
47 4744
48 5778
49 7010
50 8473
51 10291
52 12511
53 15148

[1,1,1,1,1,2,2,2,2,4,4,4,5,8,8,9,12,16,17,21,27,
 32,37,47,57,67,82,102,121,145,180,219,260,317,391,
 470,564,691,843,1012,1225,1500,1816,2188,2663,
 3245,3918,4744,5778,7010,8473,10291,12511,15148]

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Last modified April 24 19:06 EDT 2024. Contains 371962 sequences. (Running on oeis4.)