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A351118 as a simple table

n a(n)
1 1
2 2
3 21
4 52
5 905
6 2436
7 58513
8 165096
9 5053329
10 14690260
11 546376721
12 1621207512
13 70973853145
14 213746971816
15 10765350278145
16 32788134075856
17 1867372988701217
18 5737757882873652
19 364586039726904145
20 1128184012390456440
21 79120980149003612841

[1,2,21,52,905,2436,58513,165096,5053329,14690260,
 546376721,1621207512,70973853145,213746971816,
 10765350278145,32788134075856,1867372988701217,
 5737757882873652,364586039726904145,
 1128184012390456440,79120980149003612841]

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Last modified August 23 02:12 EDT 2024. Contains 375373 sequences. (Running on oeis4.)