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A200054 as a simple table

n a(n)
1 1
2 10
3 56
4 324
5 1948
6 11962
7 74338
8 466548
9 2947742
10 18746754
11 119701782
12 767860824
13 4938868628
14 31876070432
15 206122332340
16 1336425077996
17 8676994345132
18 56457974059982
19 367738443114696
20 2399500033305708

[1,10,56,324,1948,11962,74338,466548,2947742,
 18746754,119701782,767860824,4938868628,
 31876070432,206122332340,1336425077996,
 8676994345132,56457974059982,367738443114696,
 2399500033305708]

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Last modified January 16 04:59 EST 2022. Contains 350374 sequences. (Running on oeis4.)