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A351042 as a simple table

na(n)
19
212
313
416
517
619
721
822
923
1024
1125
1226
1327
1428
1529
1630
1731
1832
1932
2032
2134
2234
2336
2436
2537

[9,12,13,16,17,19,21,22,23,24,25,26,27,28,29,30,
 31,32,32,32,34,34,36,36,37]