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A300747 as a simple table

na(n)
01
14
212
317
430
554
677
7106
8134
9160
10212
11260
12299
13342
14413
15466
16544
17620
18682
19738
20839
21942
221027
231096
241188
251338
261438
271520
281641
291758
301895
312054
322158
332252
342464
352574
362725
372896
383057
393134
403376
413614
423696
433862
444077
454246

[1,4,12,17,30,54,77,106,134,160,212,260,299,342,
 413,466,544,620,682,738,839,942,1027,1096,1188,
 1338,1438,1520,1641,1758,1895,2054,2158,2252,2464,
 2574,2725,2896,3057,3134,3376,3614,3696,3862,4077,
 4246]