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A302869 as a simple table

na(n)
01
16
211
321
451
571
6101
7136
8161
9216
10256
11321
12371
13421
14491
15571
16651
17741
18821
19891
201001
211106
221211
231291
241421
251541
261681
271811
281951
292051
302216
312361
322531
332696
342811
352991
363171
373371
383551
393691
403891
414106
424316
434541
444751
454911
465151
475391

[1,6,11,21,51,71,101,136,161,216,256,321,371,421,
 491,571,651,741,821,891,1001,1106,1211,1291,1421,
 1541,1681,1811,1951,2051,2216,2361,2531,2696,2811,
 2991,3171,3371,3551,3691,3891,4106,4316,4541,4751,
 4911,5151,5391]