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A254257 as a simple table

n a(n)
1 236024
2 1989857
3 7815717
4 12249828
5 35691048
6 87535036
7 214982444
8 718305580
9 1845854060
10 5194299052
11 15774546604
12 45040826028
13 127066258092
14 383895902892
15 1091022854828
16 3232273160876
17 9539869039276
18 28661344066220
19 82374798564012

[236024,1989857,7815717,12249828,35691048,
 87535036,214982444,718305580,1845854060,
 5194299052,15774546604,45040826028,127066258092,
 383895902892,1091022854828,3232273160876,
 9539869039276,28661344066220,82374798564012]

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Last modified November 27 11:59 EST 2021. Contains 349385 sequences. (Running on oeis4.)