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A231826 as a simple table

n a(n)
1 55
2 20382
3 7103846
4 2386203232
5 800089656653
6 268201160539247
7 89898324366354186
8 30132701233909614426
9 10100040231429709499771
10 3385383306883066827388203
11 1134729955505683847727639879 

[55,20382,7103846,2386203232,800089656653,
 268201160539247,89898324366354186,
 30132701233909614426,10100040231429709499771,
 3385383306883066827388203,
 1134729955505683847727639879]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)