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A117298 as a simple table

n a(n)
1 1
2 1
3 2
4 2
5 3
6 4
7 5
8 7
9 9
10 12
11 15
12 21
13 25
14 34
15 42
16 55
17 67
18 88
19 106
20 137
21 166
22 210
23 254
24 320
25 384
26 478
27 575
28 708
29 848
30 1039
31 1239
32 1507
33 1795
34 2167
35 2574
36 3094
37 3661
38 4378
39 5171
40 6153
41 7246
42 8591
43 10088
44 11914
45 13960
46 16424
47 19197
48 22519
49 26253
50 30701
51 35718

[1,1,2,2,3,4,5,7,9,12,15,21,25,34,42,55,67,88,106,
 137,166,210,254,320,384,478,575,708,848,1039,1239,
 1507,1795,2167,2574,3094,3661,4378,5171,6153,7246,
 8591,10088,11914,13960,16424,19197,22519,26253,
 30701,35718]

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Last modified March 29 03:51 EDT 2024. Contains 371264 sequences. (Running on oeis4.)