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A300111 as a simple table

n a(n)
1 2
2 13
3 29
4 112
5 515
6 2713
7 12669
8 59569
9 295903
10 1439748
11 6946321
12 33748534
13 164163421
14 796809315
15 3867558936
16 18785049041
17 91228838297
18 442968357392
19 2151023744989
20 10445663389464
21 50723981600714
22 246313304788613

[2,13,29,112,515,2713,12669,59569,295903,1439748,
 6946321,33748534,164163421,796809315,3867558936,
 18785049041,91228838297,442968357392,
 2151023744989,10445663389464,50723981600714,
 246313304788613]

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Last modified December 8 01:12 EST 2022. Contains 358672 sequences. (Running on oeis4.)