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A201991 as a simple table

n a(n)
0 0
1 11
2 44
3 55
4 77
5 868
6 69996
7 2683862
8 6783876
9 268969862
10 37889398873
11 477788989887774

[0,11,44,55,77,868,69996,2683862,6783876,
 268969862,37889398873,477788989887774]

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Last modified March 29 00:26 EDT 2024. Contains 371264 sequences. (Running on oeis4.)