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A076068 as a simple table

n a(n)
1 1
2 23
3 456
4 1789
5 1111112345
6 11111226789
7 22222222345678
8 122333333334569
9 12333344444445789
10 1234444455555556789
11 123455555666666666789
12 12345666677777777777889
13 112345677888888888889999
14 111111122334455678999999999
15 111111111111111111111111112234566778899

[1,23,456,1789,1111112345,11111226789,
 22222222345678,122333333334569,12333344444445789,
 1234444455555556789,123455555666666666789,
 12345666677777777777889,112345677888888888889999,
 111111122334455678999999999,
 111111111111111111111111112234566778899]

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Last modified March 28 12:26 EDT 2024. Contains 371254 sequences. (Running on oeis4.)