A114943 - OEIS

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A114943 as a simple table

n	a(n)
2	3
3	42
4	333
5	43431
6	444234
7	4343434
8	44442113
9	4434333131
10	43433423421
11	444342132443
12	4444434444114
13	444344434443444
14	4444444244242143
15	44444344444311111
16	444444442312244142
17	44444343333321221114

[3,42,333,43431,444234,4343434,44442113, 4434333131,43433423421,444342132443,4444434444114, 444344434443444,4444444244242143, 44444344444311111,444444442312244142, 44444343333321221114]