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A077539 as a simple table

na(n)
16
220
342
471
5108
6152
7204
8263
9330
10403
11485
12573
13669
14773
15884
161002
171128
181261
191401
201549
211704
221866
232036
242214
252398
262591
272790
282997
293211
303433
313662
323898
334142
344394
354652
364918
375192
385472
395761
406056
416359
426669
436987

[6,20,42,71,108,152,204,263,330,403,485,573,669,
 773,884,1002,1128,1261,1401,1549,1704,1866,2036,
 2214,2398,2591,2790,2997,3211,3433,3662,3898,4142,
 4394,4652,4918,5192,5472,5761,6056,6359,6669,6987]