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A080955 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 2
5 2
6 1
7 3
8 5
9 6
10 1
11 4
12 10
13 16
14 24
15 1
16 5
17 17
18 38
19 65
20 120
21 1
22 6
23 26
24 78
25 168
26 326
27 720
28 1
29 7
30 37
31 142
32 393
33 872
34 1957
35 5040
36 1
37 8
38 50
39 236
40 824
41 2208
42 5296
43 13700
44 40320
45 1
46 9
47 65
48 366
49 1569
50 5144
51 13977
52 37200
53 109601
54 362880
55 1
56 10
57 82
58 538
59 2760
60 10970
61 34960
62 100026

[1,1,1,1,2,2,1,3,5,6,1,4,10,16,24,1,5,17,38,65,
 120,1,6,26,78,168,326,720,1,7,37,142,393,872,1957,
 5040,1,8,50,236,824,2208,5296,13700,40320,1,9,65,
 366,1569,5144,13977,37200,109601,362880,1,10,82,
 538,2760,10970,34960,100026]

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Last modified March 28 15:38 EDT 2024. Contains 371254 sequences. (Running on oeis4.)