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A279861 as a simple table

n a(n)
1 1
2 1
3 0
4 1
5 0
6 0
7 1
8 1
9 0
10 0
11 2
12 1
13 2
14 2
15 2
16 5
17 4
18 6
19 8
20 10
21 14
22 23
23 26
24 34
25 46
26 64
27 81
28 115
29 158
30 199
31 277
32 376
33 505
34 684
35 934
36 1241
37 1711
38 2300
39 3123
40 4236
41 5763
42 7814
43 10647
44 14456
45 19662

[1,1,0,1,0,0,1,1,0,0,2,1,2,2,2,5,4,6,8,10,14,23,
 26,34,46,64,81,115,158,199,277,376,505,684,934,
 1241,1711,2300,3123,4236,5763,7814,10647,14456,
 19662]

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Last modified April 24 12:45 EDT 2024. Contains 371941 sequences. (Running on oeis4.)