A286138 - cp's OEIS frontend

A286138 Pseudo-palindromic numbers: not palindromes (A002113), but a nontrivial palindromic concatenation (AA or ABA) of arbitrary nonzero integers A and B.

n	a(n)
1	1010
2	1101
3	1121
4	1131
5	1141
6	1151
7	1161
8	1171
9	1181
10	1191
11	1201
12	1211
13	1212
14	1231
15	1241
16	1251
17	1261
18	1271
19	1281
20	1291
21	1301
22	1311
23	1313
24	1321
25	1341
26	1351
27	1361
28	1371
29	1381
30	1391
31	1401
32	1411
33	1414
34	1421
35	1431
36	1451
37	1461
38	1471
39	1481
40	1491
41	1501
42	1511
43	1515
44	1521
45	1531

[1010, 1101, 1121, 1131, 1141, 1151, 1161, 1171, 1181, 1191, 1201, 1211, 1212, 1231, 1241, 1251, 1261, 1271, 1281, 1291, 1301, 1311, 1313, 1321, 1341, 1351, 1361, 1371, 1381, 1391, 1401, 1411, 1414, 1421, 1431, 1451, 1461, 1471, 1481, 1491, 1501, 1511, 1515, 1521, 1531]

cp's OEIS Frontend

A286138 Pseudo-palindromic numbers: not palindromes (A002113), but a nontrivial palindromic concatenation (AA or ABA) of arbitrary nonzero integers A and B.

Table of values

List of values