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A091515 as a simple table

na(n)
12
23
34
46
57
610
712
815
918
1019
1121
1225
1327
1455
15129
16132
17159
18171
19175
20315
21324
22358
23393
24435
25786
261459
271707
282923
296462
3014289
3139012
3251637
33100224
34108127
35110953
36175749
37185580
38226749
39248949
40253987
41520363
42653490
43688042
44695631

[2,3,4,6,7,10,12,15,18,19,21,25,27,55,129,132,159,
 171,175,315,324,358,393,435,786,1459,1707,2923,
 6462,14289,39012,51637,100224,108127,110953,
 175749,185580,226749,248949,253987,520363,653490,
 688042,695631]