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A028358 as a simple table

na(n)
01
14
210
320
433
548
664
782
8103
9128
10156
11186
12217
13250
14286
15326
16369
17414
18460
19508
20559
21614
22672
23732
24793
25856
26922
27992
281065
291140
301216
311294
321375
331460
341548
351638
361729
371822
381918
392018
402121

[1,4,10,20,33,48,64,82,103,128,156,186,217,250,
 286,326,369,414,460,508,559,614,672,732,793,856,
 922,992,1065,1140,1216,1294,1375,1460,1548,1638,
 1729,1822,1918,2018,2121]