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A009982 as a simple table

n a(n)
0 1
1 38
2 1444
3 54872
4 2085136
5 79235168
6 3010936384
7 114415582592
8 4347792138496
9 165216101262848
10 6278211847988224
11 238572050223552512
12 9065737908494995456
13 344498040522809827328
14 13090925539866773438464
15 497455170514937390661632

[1,38,1444,54872,2085136,79235168,3010936384,
 114415582592,4347792138496,165216101262848,
 6278211847988224,238572050223552512,
 9065737908494995456,344498040522809827328,
 13090925539866773438464,497455170514937390661632]

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Last modified April 19 23:40 EDT 2024. Contains 371798 sequences. (Running on oeis4.)