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A055505 as a simple table

n a(n)
0 1
1 1
2 11
3 7
4 2447
5 959
6 238043
7 67223
8 559440199
9 123377159
10 29128857391
11 5267725147
12 9447595434410813
13 1447646915836493
14 225037938358318573
15 29911565062525361
16 3651003047854884043877
17 38950782815463986767

[1,1,11,7,2447,959,238043,67223,559440199,
 123377159,29128857391,5267725147,9447595434410813,
 1447646915836493,225037938358318573,
 29911565062525361,3651003047854884043877,
 38950782815463986767]

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Last modified March 19 06:32 EDT 2024. Contains 370953 sequences. (Running on oeis4.)