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A273954 as a simple table

n a(n)
0 1
1 1
2 5
3 37
4 393
5 5481
6 95053
7 1975821
8 47939601
9 1330923601
10 41629292181
11 1448989481589
12 55561575788953
13 2327512861252281
14 105767732851318749
15 5182512561142513501
16 272391086209524010017
17 15287595381259195453089
18 912525533175190887597349
19 57726267762799335649572549

[1,1,5,37,393,5481,95053,1975821,47939601,
 1330923601,41629292181,1448989481589,
 55561575788953,2327512861252281,
 105767732851318749,5182512561142513501,
 272391086209524010017,15287595381259195453089,
 912525533175190887597349,
 57726267762799335649572549]

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Last modified April 24 11:49 EDT 2024. Contains 371936 sequences. (Running on oeis4.)