login

A090180 as a simple table

na(n)
12
23
323
461
5131
6151
7331
8601
9661
101013
111033
121103
131123
141231
151237
161259
171307
181321
191811
202131
212621
222861
233301
244021
254159
264373
274463
284733
294759
304801
315059
325101
336151
346229
356397
366737
377079
387369
397433
408191
419109
4210181
4310691
4411119

[2,3,23,61,131,151,331,601,661,1013,1033,1103,
 1123,1231,1237,1259,1307,1321,1811,2131,2621,2861,
 3301,4021,4159,4373,4463,4733,4759,4801,5059,5101,
 6151,6229,6397,6737,7079,7369,7433,8191,9109,
 10181,10691,11119]