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A324135 as a simple table

n a(n)
0 1
1 1
2 2
3 6
4 24
5 120
6 710
7 4815
8 36650
9 308778
10 2850294
11 28602468
12 310041806
13 3610879857
14 44975227466
15 596677473990
16 8401332033264
17 125140942951896
18 1966223504686334
19 32501786913873447
20 563877339150924866
21 10245134152041643818
22 194553155073687332550
23 3854328529787275833204

[1,1,2,6,24,120,710,4815,36650,308778,2850294,
 28602468,310041806,3610879857,44975227466,
 596677473990,8401332033264,125140942951896,
 1966223504686334,32501786913873447,
 563877339150924866,10245134152041643818,
 194553155073687332550,3854328529787275833204]

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Last modified April 20 11:10 EDT 2024. Contains 371838 sequences. (Running on oeis4.)