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A268456 as a simple table

n a(n)
1 8
2 64
3 505
4 3977
5 31276
6 245626
7 1926444
8 15089356
9 118040270
10 922247248
11 7196716310
12 56092274904
13 436681564144
14 3395712755366
15 26376195676360
16 204653424502050
17 1586213921445534
18 12281469122143732
19 94993604706706795

[8,64,505,3977,31276,245626,1926444,15089356,
 118040270,922247248,7196716310,56092274904,
 436681564144,3395712755366,26376195676360,
 204653424502050,1586213921445534,
 12281469122143732,94993604706706795]

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Last modified July 2 21:48 EDT 2022. Contains 355029 sequences. (Running on oeis4.)