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A230503 as a simple table

na(n)
30
41
55
613
715
829
931
1033
1135
1249
1352
1453
1554
1656
1757
1858
1959
2060
2161
2262
2363
2464
2565
2666
2768
2870

[0,1,5,13,15,29,31,33,35,49,52,53,54,56,57,58,59,
 60,61,62,63,64,65,66,68,70]