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A207721 as a simple table

n a(n)
1 22
2 484
3 5302
4 66946
5 820820
6 10150118
7 125165018
8 1545006848
9 19064074106
10 235267721766
11 2903258039792
12 35827609743354
13 442126584439650
14 5456029684316684
15 67329644638468630
16 830875800786510138

[22,484,5302,66946,820820,10150118,125165018,
 1545006848,19064074106,235267721766,2903258039792,
 35827609743354,442126584439650,5456029684316684,
 67329644638468630,830875800786510138]

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Last modified December 7 15:24 EST 2021. Contains 349581 sequences. (Running on oeis4.)