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A254561 as a simple table

n a(n)
1 512
2 2384
3 10240
4 37200
5 116056
6 358324
7 1029664
8 2800912
9 7536024
10 19539824
11 49071028
12 122137716
13 297265144
14 708589765
15 1676189792
16 3907023789
17 8978272228
18 20497994769
19 46321914076
20 103638618227
21 230617227832
22 509410016859

[512,2384,10240,37200,116056,358324,1029664,
 2800912,7536024,19539824,49071028,122137716,
 297265144,708589765,1676189792,3907023789,
 8978272228,20497994769,46321914076,103638618227,
 230617227832,509410016859]

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Last modified August 1 22:36 EDT 2021. Contains 346408 sequences. (Running on oeis4.)