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A147875 as a simple table

na(n)
00
14
213
327
446
570
699
7133
8172
9216
10265
11319
12378
13442
14511
15585
16664
17748
18837
19931
201030
211134
221243
231357
241476
251600
261729
271863
282002
292146
302295
312449
322608
332772
342941
353115
363294
373478
383667
393861
404060
414264
424473
434687
444906
455130
465359
475593

[0,4,13,27,46,70,99,133,172,216,265,319,378,442,
 511,585,664,748,837,931,1030,1134,1243,1357,1476,
 1600,1729,1863,2002,2146,2295,2449,2608,2772,2941,
 3115,3294,3478,3667,3861,4060,4264,4473,4687,4906,
 5130,5359,5593]