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A179618 as a simple table

na(n)
15
211
311
421
535
621
743
893
993
1043
1185
12269
13314
14269
1585
16171
17747
181213
191213
20747
21171
22341
232115
244375
256427
264375
272115
28341
29683
305933
3116334
3231387
3331387
3416334
355933
36683
371365
3816717
3959925
40159651
41202841
42159651
4359925
4416717
451365
462731

[5,11,11,21,35,21,43,93,93,43,85,269,314,269,85,
 171,747,1213,1213,747,171,341,2115,4375,6427,4375,
 2115,341,683,5933,16334,31387,31387,16334,5933,
 683,1365,16717,59925,159651,202841,159651,59925,
 16717,1365,2731]