A261921 - cp's OEIS frontend

A261921 Nonpalindromes which are the sum of two palindromes whose lengths differ by 1.

n	a(n)
1	12
2	13
3	14
4	15
5	16
6	17
7	18
8	19
9	20
10	23
11	24
12	25
13	26
14	27
15	28
16	29
17	30
18	31
19	34
20	35
21	36
22	37
23	38
24	39
25	40
26	41
27	42
28	45
29	46
30	47
31	48
32	49
33	50
34	51
35	52
36	53
37	56
38	57
39	58
40	59
41	60
42	61
43	62
44	63
45	64
46	67
47	68
48	69
49	70
50	71
51	72
52	73
53	74
54	75
55	78
56	79
57	80
58	81
59	82
60	83
61	84
62	85
63	86
64	89
65	90
66	91
67	92
68	93
69	94
70	95
71	96
72	97
73	100
74	101
75	102
76	103
77	104
78	105
79	106
80	107
81	108
82	112
83	122
84	123
85	132

[12, 13, 14, 15, 16, 17, 18, 19, 20, 23, 24, 25, 26, 27, 28, 29, 30, 31, 34, 35, 36, 37, 38, 39, 40, 41, 42, 45, 46, 47, 48, 49, 50, 51, 52, 53, 56, 57, 58, 59, 60, 61, 62, 63, 64, 67, 68, 69, 70, 71, 72, 73, 74, 75, 78, 79, 80, 81, 82, 83, 84, 85, 86, 89, 90, 91, 92, 93, 94, 95, 96, 97, 100, 101, 102, 103, 104, 105, 106, 107, 108, 112, 122, 123, 132]

cp's OEIS Frontend

A261921 Nonpalindromes which are the sum of two palindromes whose lengths differ by 1.

Table of values

List of values

n	a(n)
1	12
2	13
3	14
4	15
5	16
6	17
7	18
8	19
9	20
10	23
11	24
12	25
13	26
14	27
15	28
16	29
17	30
18	31
19	34
20	35
21	36
22	37
23	38
24	39
25	40
26	41
27	42
28	45
29	46
30	47
31	48
32	49
33	50
34	51
35	52
36	53
37	56
38	57
39	58
40	59
41	60
42	61
43	62
44	63
45	64
46	67
47	68
48	69
49	70
50	71
51	72
52	73
53	74
54	75
55	78
56	79
57	80
58	81
59	82
60	83
61	84
62	85
63	86
64	89
65	90
66	91
67	92
68	93
69	94
70	95
71	96
72	97
73	100
74	101
75	102
76	103
77	104
78	105
79	106
80	107
81	108
82	112
83	122
84	123
85	132

n	a(n)
1	12
2	13
3	14
4	15
5	16
6	17
7	18
8	19
9	20
10	23
11	24
12	25
13	26
14	27
15	28
16	29
17	30
18	31
19	34
20	35
21	36
22	37
23	38
24	39
25	40
26	41
27	42
28	45
29	46
30	47
31	48
32	49
33	50
34	51
35	52
36	53
37	56
38	57
39	58
40	59
41	60
42	61
43	62
44	63
45	64
46	67
47	68
48	69
49	70
50	71
51	72
52	73
53	74
54	75
55	78
56	79
57	80
58	81
59	82
60	83
61	84
62	85
63	86
64	89
65	90
66	91
67	92
68	93
69	94
70	95
71	96
72	97
73	100
74	101
75	102
76	103
77	104
78	105
79	106
80	107
81	108
82	112
83	122
84	123
85	132

n	a(n)
1	12
2	13
3	14
4	15
5	16
6	17
7	18
8	19
9	20
10	23
11	24
12	25
13	26
14	27
15	28
16	29
17	30
18	31
19	34
20	35
21	36
22	37
23	38
24	39
25	40
26	41
27	42
28	45
29	46
30	47
31	48
32	49
33	50
34	51
35	52
36	53
37	56
38	57
39	58
40	59
41	60
42	61
43	62
44	63
45	64
46	67
47	68
48	69
49	70
50	71
51	72
52	73
53	74
54	75
55	78
56	79
57	80
58	81
59	82
60	83
61	84
62	85
63	86
64	89
65	90
66	91
67	92
68	93
69	94
70	95
71	96
72	97
73	100
74	101
75	102
76	103
77	104
78	105
79	106
80	107
81	108
82	112
83	122
84	123
85	132