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A147224 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 15
6 5
7 62
8 17
9 602
10 89
11 29524
12 5783
13 1544922
14 270221
15 203301503
16 19830584
17 60493044496
18 4522566093
19 26251057879932
20 1590451774176
21 23899128298949817
22 1088025398592657

[1,1,1,1,15,5,62,17,602,89,29524,5783,1544922,
 270221,203301503,19830584,60493044496,4522566093,
 26251057879932,1590451774176,23899128298949817,
 1088025398592657]

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Last modified November 28 05:56 EST 2022. Contains 358407 sequences. (Running on oeis4.)