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A222051 as a simple table

n a(n)
0 1
1 6
2 150
3 4200
4 131670
5 4360356
6 149885736
7 5287716720
8 190170736470
9 6941694002100
10 256393942704900
11 9561265547652000
12 359399657792284200
13 13600394660797333200
14 517621830467456905200
15 19798076590576557847200
16 760517744810283004728150
17 29325625363665142395552900

[1,6,150,4200,131670,4360356,149885736,5287716720,
 190170736470,6941694002100,256393942704900,
 9561265547652000,359399657792284200,
 13600394660797333200,517621830467456905200,
 19798076590576557847200,760517744810283004728150,
 29325625363665142395552900]

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Last modified May 23 13:30 EDT 2022. Contains 353975 sequences. (Running on oeis4.)