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A031520 as a simple table

na(n)
1486
2498
3502
4514
5526
6534
7542
8562
9566
10574
111092
121101
131119
141137
151149
161191
171209
181236
191257
201263
211281
221293
231940
241948
251964
261972
271996
282012
292036
302044
312060
322076
332084
342092
352108
362124
372132
382140
392156
402164
412188
422204
432220
442228

[486,498,502,514,526,534,542,562,566,574,1092,
 1101,1119,1137,1149,1191,1209,1236,1257,1263,1281,
 1293,1940,1948,1964,1972,1996,2012,2036,2044,2060,
 2076,2084,2092,2108,2124,2132,2140,2156,2164,2188,
 2204,2220,2228]