login

A020150 as a simple table

na(n)
121
269
391
4105
5161
6169
7345
8483
9485
10645
11805
121105
131183
141247
151261
161541
171649
181729
191891
202037
212041
222047
232413
242465
252737
262821
273241
283605
293801
305551
315565
325963
336019
346601
356693
367081
377107
387267
397665
408119
418365
428421
438911
449453
4510185

[21,69,91,105,161,169,345,483,485,645,805,1105,
 1183,1247,1261,1541,1649,1729,1891,2037,2041,2047,
 2413,2465,2737,2821,3241,3605,3801,5551,5565,5963,
 6019,6601,6693,7081,7107,7267,7665,8119,8365,8421,
 8911,9453,10185]