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A347252 as a simple table

na(n)
01
14
210
320
435
556
683
7107
8141
9174
10213
11249
12303
13345
14396
15450
16513
17567
18639
19699
20777
21849
22924
23996
241098
251179
261266
271357
281459
291549
301666
311762
321879
331987
342098
352212
362356
372470
382593
392719
402869
412995
423148
433280
443430
453583
463730
473874
484063

[1,4,10,20,35,56,83,107,141,174,213,249,303,345,
 396,450,513,567,639,699,777,849,924,996,1098,1179,
 1266,1357,1459,1549,1666,1762,1879,1987,2098,2212,
 2356,2470,2593,2719,2869,2995,3148,3280,3430,3583,
 3730,3874,4063]