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A280664 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 2
5 3
6 4
7 5
8 6
9 8
10 10
11 12
12 15
13 18
14 22
15 27
16 33
17 39
18 47
19 56
20 66
21 79
22 93
23 109
24 128
25 150
26 175
27 204
28 237
29 274
30 318
31 367
32 423
33 487
34 559
35 641
36 734
37 839
38 957
39 1091
40 1241
41 1410
42 1601
43 1814
44 2053
45 2322
46 2622
47 2957
48 3334
49 3752
50 4218
51 4740
52 5318
53 5962
54 6679

[1,1,1,2,2,3,4,5,6,8,10,12,15,18,22,27,33,39,47,
 56,66,79,93,109,128,150,175,204,237,274,318,367,
 423,487,559,641,734,839,957,1091,1241,1410,1601,
 1814,2053,2322,2622,2957,3334,3752,4218,4740,5318,
 5962,6679]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)