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A111478 as a simple table

na(n)
111
2111919
3111919191919
411191919191937373737
5111919191919373737372121212121
6111919191919373737372121212121717171717171
7111919191919373737372121212121717171717171101101101101101101101

[11,111919,111919191919,11191919191937373737,
 111919191919373737372121212121,
 111919191919373737372121212121717171717171,
 11191919191937373737212121212171717171717110110110\
 1101101101101]