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A247608 as a simple table

na(n)
01
17
228
384
4195
5381
6662
71058
81589
92275
103136
114192
125463
136969
148730
1510766
1613097
1715743
1818724
1922060
2025771
2129877
2234398
2339354
2444765
2550651
2657032
2763928
2871359
2979345
3087906
3197062
32106833
33117239
34128300
35140036
36152467
37165613
38179494

[1,7,28,84,195,381,662,1058,1589,2275,3136,4192,
 5463,6969,8730,10766,13097,15743,18724,22060,
 25771,29877,34398,39354,44765,50651,57032,63928,
 71359,79345,87906,97062,106833,117239,128300,
 140036,152467,165613,179494]