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A299311 as a simple table

n a(n)
1 3
2 23
3 63
4 504
5 3463
6 24519
7 167810
8 1165033
9 8305148
10 58382562
11 409804187
12 2900191611
13 20484580351
14 144448486221
15 1020055338337
16 7204564257340
17 50860269292839
18 359093840742852
19 2535713227786876
20 17904201238729402

[3,23,63,504,3463,24519,167810,1165033,8305148,
 58382562,409804187,2900191611,20484580351,
 144448486221,1020055338337,7204564257340,
 50860269292839,359093840742852,2535713227786876,
 17904201238729402]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)