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A258396 as a simple table

n a(n)
8 1430
9 175032
10 12597000
11 698377680
12 33079524324
13 1411221754800
14 55928745100800
15 2100173331484800
16 75727786603836510
17 2646827388046104120
18 90290940344491887000
19 3021580012515765901200
20 99583828881536195805180
21 3242049884573075122369680 

[1430,175032,12597000,698377680,33079524324,
 1411221754800,55928745100800,2100173331484800,
 75727786603836510,2646827388046104120,
 90290940344491887000,3021580012515765901200,
 99583828881536195805180,3242049884573075122369680]

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Last modified April 23 07:16 EDT 2024. Contains 371905 sequences. (Running on oeis4.)