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A141808 as a simple table

n a(n)
1 6
2 12
3 20
4 56
5 60
6 72
7 272
8 504
9 992
10 16256
11 65792
12 67100672
13 4295032832
14 17179738112
15 274877382656
16 4611686016279904256
17 5316911983139663489309385231907684352
18 383123885216472214589586756168607276261994643096338432

[6,12,20,56,60,72,272,504,992,16256,65792,
 67100672,4295032832,17179738112,274877382656,
 4611686016279904256,
 5316911983139663489309385231907684352,
 38312388521647221458958675616860727626199464309633\
 8432]

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Last modified April 25 07:53 EDT 2024. Contains 371964 sequences. (Running on oeis4.)