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A210914 as a simple table

n a(n)
0 1
1 1
2 4
3 26
4 243
5 2992
6 45906
7 797994
8 15774047
9 348543878
10 8517326911
11 228090873748
12 6641805913833
13 208882903017855
14 7054977212140236
15 254641097826922363
16 9780088146805724737
17 398202474048334638184
18 17130262219179411169927
19 776303072938412423933278

[1,1,4,26,243,2992,45906,797994,15774047,
 348543878,8517326911,228090873748,6641805913833,
 208882903017855,7054977212140236,
 254641097826922363,9780088146805724737,
 398202474048334638184,17130262219179411169927,
 776303072938412423933278]

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Last modified September 29 00:22 EDT 2023. Contains 365739 sequences. (Running on oeis4.)