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A057321 as a simple table

na(n)
01
14
212
322
437
555
683
7120
8149
9177
10227
11288
12347
13387
14427
15513
16612
17691
18730
19793
20922
211062
221143
231173
241281
251456
261615
271703
281750
291888
302092
312276
322376
332455
342625
352843
363030
373156
383287
393484
403699
413892
424067
434248
444441
454656
464887

[1,4,12,22,37,55,83,120,149,177,227,288,347,387,
 427,513,612,691,730,793,922,1062,1143,1173,1281,
 1456,1615,1703,1750,1888,2092,2276,2376,2455,2625,
 2843,3030,3156,3287,3484,3699,3892,4067,4248,4441,
 4656,4887]