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A267383 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 2
9 1
10 1
11 1
12 2
13 4
14 1
15 1
16 1
17 2
18 6
19 14
20 1
21 1
22 1
23 2
24 6
25 18
26 46
27 1
28 1
29 1
30 2
31 6
32 24
33 78
34 230
35 1
36 1
37 1
38 2
39 6
40 24
41 96
42 426
43 1066
44 1
45 1
46 1
47 2
48 6
49 24
50 120
51 504
52 2286
53 6902
54 1
55 1
56 1
57 2
58 6
59 24
60 120
61 600
62 3216
63 15402
64 41506
65 1

[1,1,1,1,1,1,1,1,2,1,1,1,2,4,1,1,1,2,6,14,1,1,1,2,
 6,18,46,1,1,1,2,6,24,78,230,1,1,1,2,6,24,96,426,
 1066,1,1,1,2,6,24,120,504,2286,6902,1,1,1,2,6,24,
 120,600,3216,15402,41506,1]

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Last modified April 19 16:52 EDT 2024. Contains 371794 sequences. (Running on oeis4.)