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A231520 as a simple table

n a(n)
1 12
2 342
3 4665
4 70462
5 1031105
6 15000701
7 219937967
8 3222629836
9 47159743290
10 690399979855
11 10108622083346
12 147993608472149
13 2166661772771563
14 31720960292577983
15 464409247083163776
16 6799146031063407846

[12,342,4665,70462,1031105,15000701,219937967,
 3222629836,47159743290,690399979855,
 10108622083346,147993608472149,2166661772771563,
 31720960292577983,464409247083163776,
 6799146031063407846]

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Last modified June 24 19:44 EDT 2024. Contains 373690 sequences. (Running on oeis4.)