login

A073671 as a simple table

na(n)
11
23
37
49
513
615
719
825
917
105
1121
1211
1327
1423
1529
1631
1737
1833
1939
2035
2153
2243
2341
2447
2549
2655
2745
2851
2961
3067
3163
3269
3359
3465
3557
3671
3783
3873
3977
4079
4185
4275
4381
4495
4587
4689
4793
4899
4991
50103
51113
5297
53101
54109
55107
56115
57125
58119
59105
60123
61121
62129
63117
64127
65135
66111

[1,3,7,9,13,15,19,25,17,5,21,11,27,23,29,31,37,33,
 39,35,53,43,41,47,49,55,45,51,61,67,63,69,59,65,
 57,71,83,73,77,79,85,75,81,95,87,89,93,99,91,103,
 113,97,101,109,107,115,125,119,105,123,121,129,
 117,127,135,111]