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A047413 as a simple table

na(n)
13
24
36
411
512
614
719
820
922
1027
1128
1230
1335
1436
1538
1643
1744
1846
1951
2052
2154
2259
2360
2462
2567
2668
2770
2875
2976
3078
3183
3284
3386
3491
3592
3694
3799
38100
39102
40107
41108
42110
43115
44116
45118
46123
47124
48126
49131
50132
51134
52139
53140
54142
55147
56148
57150
58155
59156
60158

[3,4,6,11,12,14,19,20,22,27,28,30,35,36,38,43,44,
 46,51,52,54,59,60,62,67,68,70,75,76,78,83,84,86,
 91,92,94,99,100,102,107,108,110,115,116,118,123,
 124,126,131,132,134,139,140,142,147,148,150,155,
 156,158]