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A141617 as a simple table

na(n)
01
12
22
33
48
53
65
718
818
95
107
1140
1254
1340
147
1511
1670
17150
18150
1970
2011
2113
22132
23315
24500
25315
26132
2713
2817
29182
30693
311225
321225
33693
34182
3517
3619
37272
381092
393080
403430
413080
421092
43272
4419
4523
46342
471836
485460
499702
509702
515460
521836
53342
5423

[1,2,2,3,8,3,5,18,18,5,7,40,54,40,7,11,70,150,150,
 70,11,13,132,315,500,315,132,13,17,182,693,1225,
 1225,693,182,17,19,272,1092,3080,3430,3080,1092,
 272,19,23,342,1836,5460,9702,9702,5460,1836,342,
 23]