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A254013 as a simple table

n a(n)
1 512
2 2540
3 9560
4 35272
5 123448
6 404672
7 1267488
8 3838248
9 11314584
10 32633748
11 92478904
12 258255040
13 712440672
14 1945445460
15 5266796600
16 14154242168
17 37800414832
18 100406141124
19 265461537608
20 699029097480
21 1834306085296

[512,2540,9560,35272,123448,404672,1267488,
 3838248,11314584,32633748,92478904,258255040,
 712440672,1945445460,5266796600,14154242168,
 37800414832,100406141124,265461537608,
 699029097480,1834306085296]

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Last modified May 24 18:53 EDT 2022. Contains 354043 sequences. (Running on oeis4.)