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A327667 as a simple table

na(n)
02
12
23
32
45
53
67
72
83
95
1011
114
1213
137
145
152
1617
173
1819
195
207
2111
2223
236
245
2513
263
277
2829
296
3031
312
3211
3317
347
356
3637
3719
3813
398
4041
417
4243
4311
449
4523
4647
474
487
495
5017
5113
5253
533
5411
558
5619
5729
5859
5910
6061
6131
629
632
6413
6511
6667
6717
6823
6910
7071
716
7273
7337

[2,2,3,2,5,3,7,2,3,5,11,4,13,7,5,2,17,3,19,5,7,11,
 23,6,5,13,3,7,29,6,31,2,11,17,7,6,37,19,13,8,41,7,
 43,11,9,23,47,4,7,5,17,13,53,3,11,8,19,29,59,10,
 61,31,9,2,13,11,67,17,23,10,71,6,73,37]