login

A212183 as a simple table

na(n)
11
21
33
41
53
61
79
85
93
101
119
125
133
1415
151
169
175
183
1915
201
219
225
2321
2445
253
2625
2727
2815
291
309
315
3221
3345
343
3525
3627
377
3815
391
409
415
4221
4345
443
4525
4627
477
4815
4963
501
519
5275
535
5421
5545
563
5725
5827
597
6015
6163
621
639
6475
655
6621
6745
683
6925
70105
7127
727
7315
7463
751
769

[1,1,3,1,3,1,9,5,3,1,9,5,3,15,1,9,5,3,15,1,9,5,21,
 45,3,25,27,15,1,9,5,21,45,3,25,27,7,15,1,9,5,21,
 45,3,25,27,7,15,63,1,9,75,5,21,45,3,25,27,7,15,63,
 1,9,75,5,21,45,3,25,105,27,7,15,63,1,9]