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A157272 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 7
5 1
6 1
7 20
8 20
9 1
10 1
11 47
12 155
13 47
14 1
15 1
16 102
17 753
18 753
19 102
20 1
21 1
22 213
23 3004
24 7109
25 3004
26 213
27 1
28 1
29 436
30 10800
31 48727
32 48727
33 10800
34 436
35 1
36 1
37 883
38 36517
39 280736
40 551251
41 280736
42 36517
43 883
44 1
45 1
46 1778
47 118795
48 1454163
49 4879214
50 4879214
51 1454163
52 118795
53 1778
54 1

[1,1,1,1,7,1,1,20,20,1,1,47,155,47,1,1,102,753,
 753,102,1,1,213,3004,7109,3004,213,1,1,436,10800,
 48727,48727,10800,436,1,1,883,36517,280736,551251,
 280736,36517,883,1,1,1778,118795,1454163,4879214,
 4879214,1454163,118795,1778,1]

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Last modified April 24 19:24 EDT 2024. Contains 371962 sequences. (Running on oeis4.)