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A222485 as a simple table

n a(n)
1 4
2 14
3 75
4 2373
5 20638
6 590724
7 6010402
8 194136760
9 2013514580
10 65746124890
11 684659035488
12 22459365175280
13 234749172372554
14 7700759843895294
15 80807651153045664
16 2648981891341319485
17 27897853106852726172 

[4,14,75,2373,20638,590724,6010402,194136760,
 2013514580,65746124890,684659035488,
 22459365175280,234749172372554,7700759843895294,
 80807651153045664,2648981891341319485,
 27897853106852726172]

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Last modified May 12 20:41 EDT 2024. Contains 372494 sequences. (Running on oeis4.)