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A171295 as a simple table

n a(n)
1 21
2 441
3 9239
4 193017
5 4046097
6 84702206
7 1772179733
8 37103518720
9 776455731351

[21,441,9239,193017,4046097,84702206,1772179733,
 37103518720,776455731351]

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Last modified October 27 02:00 EDT 2021. Contains 348270 sequences. (Running on oeis4.)