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A015849 as a simple table

na(n)
15
27
310
431
547
679
7127
8145
9161
10223
11238
12239
13355
14367
15371
16376
17418
18455
19463
20479
21748
22863
231039
241045
251087
261103
271118
281327
291423
301439
311567
321583
331823
341886
351999
362065
372108
382143
392201
402207
412239
422447
432461
442687
452767
462840
472927
482975

[5,7,10,31,47,79,127,145,161,223,238,239,355,367,
 371,376,418,455,463,479,748,863,1039,1045,1087,
 1103,1118,1327,1423,1439,1567,1583,1823,1886,1999,
 2065,2108,2143,2201,2207,2239,2447,2461,2687,2767,
 2840,2927,2975]