login

A187715 as a simple table

na(n)
11
25
311
415
521
625
731
835
941
1045
1151
1255
1361
1465
1571
1675
1781
1885
1991
2095
21101
22105
23111
24115
25121
26125
27131
28135
29141
30145
31151
32155
33161
34165
35171
36175
37181
38185
39191
40195
41201
42205
43211
44215
45221
46225

[1,5,11,15,21,25,31,35,41,45,51,55,61,65,71,75,81,
 85,91,95,101,105,111,115,121,125,131,135,141,145,
 151,155,161,165,171,175,181,185,191,195,201,205,
 211,215,221,225]