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A255415 as a simple table

na(n)
111
255
3103
4151
5203
6251
7299
8343
9391
10443
11491
12539
13587
14631
15683
16731
17779
18827
19877
20923
21971
221019
231067
241117
251165
261211
271259
281307
291357
301405
311453
321499
331547
341597
351645
361693
371741
381787
391837
401885
411933
421981
432033
442077
452125
462173
472221
482273
492321
502365
512413
522461
532513
542561
552609
562653
572701
582753
592801
602849
612897
622941
632993
643041

[11,55,103,151,203,251,299,343,391,443,491,539,
 587,631,683,731,779,827,877,923,971,1019,1067,
 1117,1165,1211,1259,1307,1357,1405,1453,1499,1547,
 1597,1645,1693,1741,1787,1837,1885,1933,1981,2033,
 2077,2125,2173,2221,2273,2321,2365,2413,2461,2513,
 2561,2609,2653,2701,2753,2801,2849,2897,2941,2993,
 3041]