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A300014 as a simple table

n a(n)
0 1
1 1
2 2
3 9
4 70
5 760
6 10451
7 173159
8 3350796
9 74100408
10 1842574557
11 50873252287
12 1543925883754
13 51078021158476
14 1829361243438535
15 70512079627989757
16 2910210706666701048
17 128046344157824920272
18 5982882723357716484777
19 295846337542679153759691
20 15435034787110130135765446
21 847314120718756196303796884
22 48820553176413784195229252939
23 2945834523040528378700506066289

[1,1,2,9,70,760,10451,173159,3350796,74100408,
 1842574557,50873252287,1543925883754,
 51078021158476,1829361243438535,70512079627989757,
 2910210706666701048,128046344157824920272,
 5982882723357716484777,295846337542679153759691,
 15435034787110130135765446,
 847314120718756196303796884,
 48820553176413784195229252939,
 2945834523040528378700506066289]

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Last modified October 27 07:47 EDT 2021. Contains 348272 sequences. (Running on oeis4.)