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A077097 as a simple table

n a(n)
1 1
2 1
3 4
4 1
5 30
6 1
7 32
8 1
9 1
10 1
11 20554
12 1
13 23522
14 1
15 1013500
16 1
17 29130218
18 1
19 3123943068
20 1

[1,1,4,1,30,1,32,1,1,1,20554,1,23522,1,1013500,1,
 29130218,1,3123943068,1]

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Last modified May 16 11:36 EDT 2024. Contains 372552 sequences. (Running on oeis4.)