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A156950 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 3
5 1
6 1
7 21
8 21
9 1
10 1
11 315
12 2205
13 315
14 1
15 1
16 9765
17 1025325
18 1025325
19 9765
20 1
21 1
22 615195
23 2002459725
24 30036895875
25 2002459725
26 615195
27 1
28 1
29 78129765
30 16021680259725
31 7450081320772125
32 7450081320772125
33 16021680259725
34 78129765
35 1

[1,1,1,1,3,1,1,21,21,1,1,315,2205,315,1,1,9765,
 1025325,1025325,9765,1,1,615195,2002459725,
 30036895875,2002459725,615195,1,1,78129765,
 16021680259725,7450081320772125,7450081320772125,
 16021680259725,78129765,1]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)