login

A176822 as a simple table

na(n)
123
2127
3211
4223
5227
6241
7271
8283
9421
10523
11823
12829
131021
141123
151201
161213
171223
181229
191231
201237
211249
221279
231291
241297
251321
261327
271429
281627
291723
302003
312011
322017
332027
342053
352083
362089
372113
382129
392131
402137
412179
422203
432207
442213
452237
462243
472267
482273
492297
502311

[23,127,211,223,227,241,271,283,421,523,823,829,
 1021,1123,1201,1213,1223,1229,1231,1237,1249,1279,
 1291,1297,1321,1327,1429,1627,1723,2003,2011,2017,
 2027,2053,2083,2089,2113,2129,2131,2137,2179,2203,
 2207,2213,2237,2243,2267,2273,2297,2311]