login

A104332 as a simple table

na(n)
131
253
397
42927
53331
63533
74139
85351
96361
106563
116967
127573
138179
149391
15111109
16113111
17123121
18129127
19131129
20143141
21153151
22155153
23159157
24161159
25171169
26185183
27189187
28191189
29195193
30219217
31221219
32225223
33233231
34239237
35255253

[31,53,97,2927,3331,3533,4139,5351,6361,6563,6967,
 7573,8179,9391,111109,113111,123121,129127,131129,
 143141,153151,155153,159157,161159,171169,185183,
 189187,191189,195193,219217,221219,225223,233231,
 239237,255253]