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A325287 as a simple table

n a(n)
0 1
1 2
2 16
3 380
4 15280
5 842672
6 57985144
7 4735508672
8 445364211760
9 47281191656960
10 5586025249211056
11 726588091176753152
12 103169269785836042656
13 15880361395424986644320
14 2634307488850605478606240
15 468569833279898692863674720
16 88975116507316444085923086400
17 17966290253142630862386608565440
18 3844488506759131598435757854078080
19 869080066111317591084733034309229440
20 206969312517505574682143594517889278400

[1,2,16,380,15280,842672,57985144,4735508672,
 445364211760,47281191656960,5586025249211056,
 726588091176753152,103169269785836042656,
 15880361395424986644320,2634307488850605478606240,
 468569833279898692863674720,
 88975116507316444085923086400,
 17966290253142630862386608565440,
 3844488506759131598435757854078080,
 869080066111317591084733034309229440,
 206969312517505574682143594517889278400]

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Last modified April 14 12:23 EDT 2024. Contains 371661 sequences. (Running on oeis4.)