A261213 - cp's OEIS frontend

A261213 Odd numbers n such that n^2 = m + (m+1), where both m and m+1 have no repeated digits.

n	a(n)
1	1
2	3
3	5
4	7
5	9
6	11
7	13
8	23
9	27
10	29
11	31
12	35
13	37
14	39
15	41
16	43
17	57
18	63
19	69
20	77
21	81
22	87
23	89
24	95
25	109
26	113
27	121
28	125
29	127
30	129
31	137
32	163
33	193
34	219
35	239
36	271
37	273
38	279
39	281
40	285
41	305
42	311
43	315
44	331
45	339
46	353
47	357
48	377
49	381
50	395
51	403
52	409
53	435
54	441
55	443
56	597

[1, 3, 5, 7, 9, 11, 13, 23, 27, 29, 31, 35, 37, 39, 41, 43, 57, 63, 69, 77, 81, 87, 89, 95, 109, 113, 121, 125, 127, 129, 137, 163, 193, 219, 239, 271, 273, 279, 281, 285, 305, 311, 315, 331, 339, 353, 357, 377, 381, 395, 403, 409, 435, 441, 443, 597]

cp's OEIS Frontend

A261213 Odd numbers n such that n^2 = m + (m+1), where both m and m+1 have no repeated digits.

Table of values

List of values

n	a(n)
1	1
2	3
3	5
4	7
5	9
6	11
7	13
8	23
9	27
10	29
11	31
12	35
13	37
14	39
15	41
16	43
17	57
18	63
19	69
20	77
21	81
22	87
23	89
24	95
25	109
26	113
27	121
28	125
29	127
30	129
31	137
32	163
33	193
34	219
35	239
36	271
37	273
38	279
39	281
40	285
41	305
42	311
43	315
44	331
45	339
46	353
47	357
48	377
49	381
50	395
51	403
52	409
53	435
54	441
55	443
56	597

n	a(n)
1	1
2	3
3	5
4	7
5	9
6	11
7	13
8	23
9	27
10	29
11	31
12	35
13	37
14	39
15	41
16	43
17	57
18	63
19	69
20	77
21	81
22	87
23	89
24	95
25	109
26	113
27	121
28	125
29	127
30	129
31	137
32	163
33	193
34	219
35	239
36	271
37	273
38	279
39	281
40	285
41	305
42	311
43	315
44	331
45	339
46	353
47	357
48	377
49	381
50	395
51	403
52	409
53	435
54	441
55	443
56	597

n	a(n)
1	1
2	3
3	5
4	7
5	9
6	11
7	13
8	23
9	27
10	29
11	31
12	35
13	37
14	39
15	41
16	43
17	57
18	63
19	69
20	77
21	81
22	87
23	89
24	95
25	109
26	113
27	121
28	125
29	127
30	129
31	137
32	163
33	193
34	219
35	239
36	271
37	273
38	279
39	281
40	285
41	305
42	311
43	315
44	331
45	339
46	353
47	357
48	377
49	381
50	395
51	403
52	409
53	435
54	441
55	443
56	597