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A208685 as a simple table

n a(n)
1 16
2 256
3 768
4 2889
5 12096
6 41013
7 133207
8 444912
9 1448128
10 4616800
11 14733663
12 46884096
13 148366461
14 468807885
15 1480447408
16 4669224000
17 14715790096
18 46366826149
19 146050380000
20 459933577353
21 1448231824455
22 4559797881648

[16,256,768,2889,12096,41013,133207,444912,
 1448128,4616800,14733663,46884096,148366461,
 468807885,1480447408,4669224000,14715790096,
 46366826149,146050380000,459933577353,
 1448231824455,4559797881648]

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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)