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A138458 as a simple table

n a(n)
1 2
2 27
3 625
4 4802
5 73205
6 199927
7 1002252
8 1954815
9 6156502
10 24754835
11 36940840
12 106827177
13 197803270
14 263247677
15 448930652
16 923186277
17 1757017345
18 2146105355
19 3768259627
20 5336453010
21 6304409502
22 10127021060
23 13620538127

[2,27,625,4802,73205,199927,1002252,1954815,
 6156502,24754835,36940840,106827177,197803270,
 263247677,448930652,923186277,1757017345,
 2146105355,3768259627,5336453010,6304409502,
 10127021060,13620538127]

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Last modified January 20 01:01 EST 2022. Contains 350467 sequences. (Running on oeis4.)