login

A076619 as a simple table

na(n)
13
23
34
47
53
67
711
87
96
104
1115
123
137
1411
1523
1616
177
188
1911
2027
217
2215
2331
2422
253
2635
277
2816
2939
3011
314
3243
3323
3431
3547
367
3715
3834
3911
4027
417
4215
4359
4440
4531
4612
4763
486
4943
503
5167
5216
5335
5471
557
5622
5775
5831
5939
6052
6179
6211
637
6483
6543
6614
6758
6887
6936
7023
7131
7247
7395
7422
757
7615
7767

[3,3,4,7,3,7,11,7,6,4,15,3,7,11,23,16,7,8,11,27,7,
 15,31,22,3,35,7,16,39,11,4,43,23,31,47,7,15,34,11,
 27,7,15,59,40,31,12,63,6,43,3,67,16,35,71,7,22,75,
 31,39,52,79,11,7,83,43,14,58,87,36,23,31,47,95,22,
 7,15,67]