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A286878 as a simple table

n a(n)
0 0
1 13
2 251
3 1985
4 56028
5 390112
6 390112
7 96940388
8 3379649772
9 24306922095
10 1565949316556
11 5597937117454
12 553948278039582
13 6380170650337192
14 154948841143926247
15 2848994066094341111
16 5711417117604156904
17 735629295252607184119
18 7353551390343301297535

[0,13,251,1985,56028,390112,390112,96940388,
 3379649772,24306922095,1565949316556,
 5597937117454,553948278039582,6380170650337192,
 154948841143926247,2848994066094341111,
 5711417117604156904,735629295252607184119,
 7353551390343301297535]

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Last modified May 18 05:02 EDT 2024. Contains 372618 sequences. (Running on oeis4.)