login

A141784 as a simple table

na(n)
12
23
33
43
55
65
75
87
97
107
1111
1211
1311
1413
1513
1613
1717
1817
1917
2017
2117
2219
2323
2423
2523
2623
2723
2823
2923
3029
3129
3229
3329
3429
3529
3629
3729
3829
3929
4029
4129
4229
4331
4431
4531
4631
4731
4837
4937
5037
5141
5241
5341
5441
5541
5641
5741
5841
5941
6043
6143
6243
6347
6447
6547
6653
6753
6853
6953
7053
7159
7261
7361
7461
7561

[2,3,3,3,5,5,5,7,7,7,11,11,11,13,13,13,17,17,17,
 17,17,19,23,23,23,23,23,23,23,29,29,29,29,29,29,
 29,29,29,29,29,29,29,31,31,31,31,31,37,37,37,41,
 41,41,41,41,41,41,41,41,43,43,43,47,47,47,53,53,
 53,53,53,59,61,61,61,61]