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A254898 as a simple table

n a(n)
1 1
2 41
3 141
4 5141
5 95141
6 295141
7 6295141
8 56295141
9 356295141
10 5356295141
11 85356295141
12 985356295141
13 7985356295141
14 97985356295141
15 397985356295141
16 2397985356295141
17 32397985356295141
18 832397985356295141
19 4832397985356295141
20 64832397985356295141
21 264832397985356295141

[1,41,141,5141,95141,295141,6295141,56295141,
 356295141,5356295141,85356295141,985356295141,
 7985356295141,97985356295141,397985356295141,
 2397985356295141,32397985356295141,
 832397985356295141,4832397985356295141,
 64832397985356295141,264832397985356295141]

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Last modified April 24 11:21 EDT 2024. Contains 371936 sequences. (Running on oeis4.)