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A267713 as a simple table

n a(n)
1 2
2 16
3 102
4 872
5 4444
6 26906
7 116036
8 592110
9 2411426
10 11438402
11 45729992
12 209204918
13 830949994
14 3719941006
15 14733123252
16 64989888570

[2,16,102,872,4444,26906,116036,592110,2411426,
 11438402,45729992,209204918,830949994,3719941006,
 14733123252,64989888570]

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Last modified December 8 14:41 EST 2021. Contains 349596 sequences. (Running on oeis4.)