login

A321785 as a simple table

na(n)
11
21
33
43
51
65
75
83
97
107
113
125
135
141
157
167
175
1811
1911
205
219
229
233
2413
2513
267
2717
2817
297
3011
3111
323
3311
3411
355
3613
3713
385
397
407
411
429
439
447
4515
4615
477
4813
4913
505
5121
5221
5311
5427
5527
5611
5717
5817
595
6019
6119
629
6323
6423
659
6613
6713
683
6919
7019
7113
7229
7329
7413
7523

[1,1,3,3,1,5,5,3,7,7,3,5,5,1,7,7,5,11,11,5,9,9,3,
 13,13,7,17,17,7,11,11,3,11,11,5,13,13,5,7,7,1,9,9,
 7,15,15,7,13,13,5,21,21,11,27,27,11,17,17,5,19,19,
 9,23,23,9,13,13,3,19,19,13,29,29,13,23]