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A274143 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 2
5 2
6 2
7 4
8 4
9 5
10 8
11 9
12 12
13 16
14 20
15 26
16 34
17 44
18 57
19 74
20 97
21 125
22 162
23 212
24 272
25 356
26 462
27 597
28 780
29 1010
30 1311
31 1706
32 2210
33 2873
34 3732
35 4841
36 6294
37 8168
38 10608
39 13781
40 17886
41 23237
42 30172
43 39177
44 50891
45 66072
46 85813
47 111446
48 144706
49 187947
50 244059
51 316937
52 411618
53 534503
54 694153
55 901461

[1,1,1,1,2,2,2,4,4,5,8,9,12,16,20,26,34,44,57,74,
 97,125,162,212,272,356,462,597,780,1010,1311,1706,
 2210,2873,3732,4841,6294,8168,10608,13781,17886,
 23237,30172,39177,50891,66072,85813,111446,144706,
 187947,244059,316937,411618,534503,694153,901461]

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)