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A219400 as a simple table

na(n)
112
212
3122
4649
53668
620293
7114175
8645789
93642830
1020501770
11115358777
12649532106
133658336367
1420602827805
15116014862213
16653268249168
173678609452618
1820714949544647
19116649446136108
20656868525224331

[12,12,122,649,3668,20293,114175,645789,3642830,
 20501770,115358777,649532106,3658336367,
 20602827805,116014862213,653268249168,
 3678609452618,20714949544647,116649446136108,
 656868525224331]