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A089303 as a simple table

n a(n)
1 1
2 5
3 37
4 277
5 2222
6 18518
7 158730
8 1388888
9 12345679
10 111111111
11 1010101010
12 9259259259
13 85470085470
14 793650793650
15 7407407407407
16 69444444444444
17 653594771241830
18 6172839506172839
19 58479532163742690
20 555555555555555555

[1,5,37,277,2222,18518,158730,1388888,12345679,
 111111111,1010101010,9259259259,85470085470,
 793650793650,7407407407407,69444444444444,
 653594771241830,6172839506172839,
 58479532163742690,555555555555555555]

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Last modified May 15 01:31 EDT 2024. Contains 372536 sequences. (Running on oeis4.)