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A062402 as a simple table

na(n)
11
21
33
43
57
63
712
87
912
107
1118
127
1328
1412
1515
1615
1731
1812
1939
2015
2128
2218
2336
2415
2542
2628
2739
2828
2956
3015
3172
3231
3342
3431
3560
3628
3791
3839
3960
4031
4190
4228
4396
4442
4560
4636
4772
4831
4996
5042
5163
5260
5398
5439
5590
5660
5791
5856
5990
6031
61168
6272
6391
6463
65124
6642
67144
6863
6984
7060
71144

[1,1,3,3,7,3,12,7,12,7,18,7,28,12,15,15,31,12,39,
 15,28,18,36,15,42,28,39,28,56,15,72,31,42,31,60,
 28,91,39,60,31,90,28,96,42,60,36,72,31,96,42,63,
 60,98,39,90,60,91,56,90,31,168,72,91,63,124,42,
 144,63,84,60,144]