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A277579 as a simple table

n a(n)
0 1
1 0
2 1
3 1
4 1
5 2
6 3
7 3
8 4
9 6
10 7
11 9
12 13
13 15
14 19
15 25
16 31
17 38
18 48
19 59
20 74
21 90
22 111
23 136
24 166
25 201
26 246
27 297
28 357
29 431
30 522
31 621
32 745
33 892
34 1063
35 1263
36 1503
37 1780
38 2109
39 2491
40 2941
41 3463
42 4077
43 4783
44 5616
45 6576
46 7689
47 8981
48 10486
49 12207
50 14209
51 16516
52 19178
53 22231

[1,0,1,1,1,2,3,3,4,6,7,9,13,15,19,25,31,38,48,59,
 74,90,111,136,166,201,246,297,357,431,522,621,745,
 892,1063,1263,1503,1780,2109,2491,2941,3463,4077,
 4783,5616,6576,7689,8981,10486,12207,14209,16516,
 19178,22231]

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Last modified March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)