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A212249 as a simple table

na(n)
00
11
212
363
4202
5496
61034
71923
83289
95280
108062
1111820
1216761
1323110
1431111
1541030
1653151
1767777
1885233
19105862
20130026
21158109
22190513
23227659
24269990
25317967
26372070
27432801
28500680
29576246
30660060
31752701
32854767
33966878

[0,1,12,63,202,496,1034,1923,3289,5280,8062,11820,
 16761,23110,31111,41030,53151,67777,85233,105862,
 130026,158109,190513,227659,269990,317967,372070,
 432801,500680,576246,660060,752701,854767,966878]