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A191846 as a simple table

na(n)
15
27
38
49
510
611
712
813
915
1016
1117
1219
1321
1422
1525
1626
1728
1829
1930
2031
2132
2234
2335
2440
2541
2643
2745
2848
2949
3050
3151
3255
3357
3465
3566
3667
3769
3871
3973
4074
4177
4279
4381
4483
4589
4692
47104
48105
49106
50107
51108
52112
53113
54116
55118
56119
57125
58128
59131
60134
61144
62149

[5,7,8,9,10,11,12,13,15,16,17,19,21,22,25,26,28,
 29,30,31,32,34,35,40,41,43,45,48,49,50,51,55,57,
 65,66,67,69,71,73,74,77,79,81,83,89,92,104,105,
 106,107,108,112,113,116,118,119,125,128,131,134,
 144,149]