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A356284 as a simple table

n a(n)
0 1
1 4
2 37
3 334
4 3280
5 29437
6 282253
7 2517904
8 23209785
9 206685325
10 1858085653
11 16266231810
12 144339750406
13 1250038867329
14 10882952174845
15 93546973843450
16 804847296088574
17 6843680884286307
18 58300294406199829
19 491683063753997014
20 4148296662116385627
21 34746182976196757434

[1,4,37,334,3280,29437,282253,2517904,23209785,
 206685325,1858085653,16266231810,144339750406,
 1250038867329,10882952174845,93546973843450,
 804847296088574,6843680884286307,
 58300294406199829,491683063753997014,
 4148296662116385627,34746182976196757434]

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Last modified August 13 06:59 EDT 2024. Contains 375113 sequences. (Running on oeis4.)