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A147326 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 5
6 1
7 9
8 1
9 54
10 15
11 1010
12 305
13 26482
14 3993
15 1090248
16 85931
17 79078189
18 4847983
19 11622838412
20 605747926
21 3166762458310
22 124132744693
23 1523768055043582
24 41573048881668

[1,1,1,1,5,1,9,1,54,15,1010,305,26482,3993,
 1090248,85931,79078189,4847983,11622838412,
 605747926,3166762458310,124132744693,
 1523768055043582,41573048881668]

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Last modified May 15 09:54 EDT 2024. Contains 372540 sequences. (Running on oeis4.)