A318534 - cp's OEIS frontend

A318534 Lexicographically first sequence of distinct positive integers such that [a(n) + a(n+1)] or [a(n) - a(n+1)] is a palindrome in base 10.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	16
8	7
9	15
10	18
11	9
12	13
13	20
14	12
15	10
16	23
17	21
18	34
19	26
20	29
21	37
22	40
23	32
24	24
25	31
26	35
27	27
28	17
29	38
30	28
31	49
32	39
33	60
34	41
35	8
36	14
37	19
38	25
39	30
40	36
41	52
42	47
43	54
44	43
45	45
46	56
47	55
48	11
49	22
50	44
51	33
52	66
53	65
54	46
55	42
56	57
57	64
58	67
59	74
60	77
61	84
62	87
63	94
64	97
65	105
66	76
67	75
68	86
69	85
70	96
71	95
72	107
73	115
74	117
75	125
76	127
77	135
78	137
79	145
80	147
81	48

[1, 2, 3, 4, 5, 6, 16, 7, 15, 18, 9, 13, 20, 12, 10, 23, 21, 34, 26, 29, 37, 40, 32, 24, 31, 35, 27, 17, 38, 28, 49, 39, 60, 41, 8, 14, 19, 25, 30, 36, 52, 47, 54, 43, 45, 56, 55, 11, 22, 44, 33, 66, 65, 46, 42, 57, 64, 67, 74, 77, 84, 87, 94, 97, 105, 76, 75, 86, 85, 96, 95, 107, 115, 117, 125, 127, 135, 137, 145, 147, 48]

cp's OEIS Frontend

A318534 Lexicographically first sequence of distinct positive integers such that [a(n) + a(n+1)] or [a(n) - a(n+1)] is a palindrome in base 10.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	16
8	7
9	15
10	18
11	9
12	13
13	20
14	12
15	10
16	23
17	21
18	34
19	26
20	29
21	37
22	40
23	32
24	24
25	31
26	35
27	27
28	17
29	38
30	28
31	49
32	39
33	60
34	41
35	8
36	14
37	19
38	25
39	30
40	36
41	52
42	47
43	54
44	43
45	45
46	56
47	55
48	11
49	22
50	44
51	33
52	66
53	65
54	46
55	42
56	57
57	64
58	67
59	74
60	77
61	84
62	87
63	94
64	97
65	105
66	76
67	75
68	86
69	85
70	96
71	95
72	107
73	115
74	117
75	125
76	127
77	135
78	137
79	145
80	147
81	48

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	16
8	7
9	15
10	18
11	9
12	13
13	20
14	12
15	10
16	23
17	21
18	34
19	26
20	29
21	37
22	40
23	32
24	24
25	31
26	35
27	27
28	17
29	38
30	28
31	49
32	39
33	60
34	41
35	8
36	14
37	19
38	25
39	30
40	36
41	52
42	47
43	54
44	43
45	45
46	56
47	55
48	11
49	22
50	44
51	33
52	66
53	65
54	46
55	42
56	57
57	64
58	67
59	74
60	77
61	84
62	87
63	94
64	97
65	105
66	76
67	75
68	86
69	85
70	96
71	95
72	107
73	115
74	117
75	125
76	127
77	135
78	137
79	145
80	147
81	48

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	16
8	7
9	15
10	18
11	9
12	13
13	20
14	12
15	10
16	23
17	21
18	34
19	26
20	29
21	37
22	40
23	32
24	24
25	31
26	35
27	27
28	17
29	38
30	28
31	49
32	39
33	60
34	41
35	8
36	14
37	19
38	25
39	30
40	36
41	52
42	47
43	54
44	43
45	45
46	56
47	55
48	11
49	22
50	44
51	33
52	66
53	65
54	46
55	42
56	57
57	64
58	67
59	74
60	77
61	84
62	87
63	94
64	97
65	105
66	76
67	75
68	86
69	85
70	96
71	95
72	107
73	115
74	117
75	125
76	127
77	135
78	137
79	145
80	147
81	48