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A047598 as a simple table

na(n)
13
24
35
411
512
613
719
820
921
1027
1128
1229
1335
1436
1537
1643
1744
1845
1951
2052
2153
2259
2360
2461
2567
2668
2769
2875
2976
3077
3183
3284
3385
3491
3592
3693
3799
38100
39101
40107
41108
42109
43115
44116
45117
46123
47124
48125
49131
50132
51133
52139
53140
54141
55147
56148
57149
58155
59156
60157

[3,4,5,11,12,13,19,20,21,27,28,29,35,36,37,43,44,
 45,51,52,53,59,60,61,67,68,69,75,76,77,83,84,85,
 91,92,93,99,100,101,107,108,109,115,116,117,123,
 124,125,131,132,133,139,140,141,147,148,149,155,
 156,157]