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A254891 as a simple table

n a(n)
1 123448
2 516726
3 2580056
4 15790369
5 42268052
6 112212755
7 285887828
8 618934541
9 1350494500
10 2846403490
11 5457308162
12 10176928711
13 18525837896
14 32797197834
15 57814835454
16 101333055480
17 176155226758
18 306747409603
19 534337638068

[123448,516726,2580056,15790369,42268052,
 112212755,285887828,618934541,1350494500,
 2846403490,5457308162,10176928711,18525837896,
 32797197834,57814835454,101333055480,176155226758,
 306747409603,534337638068]

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Last modified September 26 11:42 EDT 2022. Contains 356997 sequences. (Running on oeis4.)