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A039889 as a simple table

n a(n)
1 1
2 1
3 1
4 3
5 4
6 6
7 9
8 11
9 17
10 26
11 32
12 46
13 60
14 78
15 111
16 138
17 183
18 236
19 297
20 399
21 489
22 630
23 794
24 978
25 1262
26 1541
27 1923
28 2392
29 2907
30 3638
31 4418
32 5406
33 6617
34 7980
35 9755
36 11772
37 14193
38 17148
39 20514
40 24688
41 29549
42 35242
43 42111
44 50017
45 59446

[1,1,1,3,4,6,9,11,17,26,32,46,60,78,111,138,183,
 236,297,399,489,630,794,978,1262,1541,1923,2392,
 2907,3638,4418,5406,6617,7980,9755,11772,14193,
 17148,20514,24688,29549,35242,42111,50017,59446]

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Last modified July 13 12:36 EDT 2024. Contains 374284 sequences. (Running on oeis4.)