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A093268 as a simple table

n a(n)
1 0
2 68
3 3408
4 10204080
5 77792888
6 888080444040
7 55505008880800
8 9990900088808000
9 666663636888884848
10 222220022044444004408888800880
11 7777700770044444004400
12 999999999936
13 55555505555004444440444400
14 9999999999190044444444448400
15 666666666606660444444444404440

[0,68,3408,10204080,77792888,888080444040,
 55505008880800,9990900088808000,
 666663636888884848,222220022044444004408888800880,
 7777700770044444004400,999999999936,
 55555505555004444440444400,
 9999999999190044444444448400,
 666666666606660444444444404440]

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Last modified July 26 16:13 EDT 2024. Contains 374635 sequences. (Running on oeis4.)