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A218710 as a simple table

n a(n)
0 0
1 4
2 38
3 1985
4 27493
5 390112
6 390112
7 96940388
8 3379649772
9 24306922095
10 450044583893
11 5597937117454
12 28673959190179
13 3524407382568745
14 13428985415474682
15 13428985415474682
16 5711417117604156904
17 91610966633729580058
18 6709533061724423693474

[0,4,38,1985,27493,390112,390112,96940388,
 3379649772,24306922095,450044583893,5597937117454,
 28673959190179,3524407382568745,13428985415474682,
 13428985415474682,5711417117604156904,
 91610966633729580058,6709533061724423693474]

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Last modified July 22 10:19 EDT 2024. Contains 374490 sequences. (Running on oeis4.)