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A057249 as a simple table

na(n)
11
22
36
47
549
678
791
8133
9343
10539
111014
121309
131578
142401
153367
164459
1710231
1812103
1912246
2012691
2113182
2216807
2345619
2497193
25117649
26120883
27149989
28159198
29171366
30199283
31218491
32347263
33675703
34823543
351100687
361294139
371327753
381336699
391486807

[1,2,6,7,49,78,91,133,343,539,1014,1309,1578,2401,
 3367,4459,10231,12103,12246,12691,13182,16807,
 45619,97193,117649,120883,149989,159198,171366,
 199283,218491,347263,675703,823543,1100687,
 1294139,1327753,1336699,1486807]