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A293502 as a simple table

na(n)
00
11
25
312
422
535
650
769
890
9114
10141
11171
12203
13239
14277
15318
16362
17408
18458
19510
20565
21623
22684
23748
24814
25883
26956
271030
281108
291189
301272
311359
321448
331540
341634
351732
361832
371936
382042
392151
402262
412377
422494
432614
442737
452863
462992
473123
483258

[0,1,5,12,22,35,50,69,90,114,141,171,203,239,277,
 318,362,408,458,510,565,623,684,748,814,883,956,
 1030,1108,1189,1272,1359,1448,1540,1634,1732,1832,
 1936,2042,2151,2262,2377,2494,2614,2737,2863,2992,
 3123,3258]