A347335 - cp's OEIS frontend

A347335 Lexicographically earliest sequence of distinct nonnegative integers such that the sum of three consecutive terms is a palindrome in base 10.

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	15
7	14
8	26
9	37
10	25
11	39
12	13
13	36
14	6
15	24
16	47
17	17
18	35
19	49
20	27
21	12
22	5
23	16
24	23
25	38
26	40
27	10
28	51
29	50
30	20
31	7
32	28
33	9
34	18
35	61
36	22
37	48
38	29
39	11
40	59
41	31
42	21
43	69
44	41
45	71
46	19
47	81
48	91
49	30
50	60
51	101
52	111
53	70
54	122
55	80
56	90
57	32
58	100
59	110
60	42
61	120
62	130
63	53
64	8
65	141
66	63
67	58
68	121
69	33
70	68
71	131
72	43

[0, 1, 2, 3, 4, 15, 14, 26, 37, 25, 39, 13, 36, 6, 24, 47, 17, 35, 49, 27, 12, 5, 16, 23, 38, 40, 10, 51, 50, 20, 7, 28, 9, 18, 61, 22, 48, 29, 11, 59, 31, 21, 69, 41, 71, 19, 81, 91, 30, 60, 101, 111, 70, 122, 80, 90, 32, 100, 110, 42, 120, 130, 53, 8, 141, 63, 58, 121, 33, 68, 131, 43]

cp's OEIS Frontend

A347335 Lexicographically earliest sequence of distinct nonnegative integers such that the sum of three consecutive terms is a palindrome in base 10.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	15
7	14
8	26
9	37
10	25
11	39
12	13
13	36
14	6
15	24
16	47
17	17
18	35
19	49
20	27
21	12
22	5
23	16
24	23
25	38
26	40
27	10
28	51
29	50
30	20
31	7
32	28
33	9
34	18
35	61
36	22
37	48
38	29
39	11
40	59
41	31
42	21
43	69
44	41
45	71
46	19
47	81
48	91
49	30
50	60
51	101
52	111
53	70
54	122
55	80
56	90
57	32
58	100
59	110
60	42
61	120
62	130
63	53
64	8
65	141
66	63
67	58
68	121
69	33
70	68
71	131
72	43

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	15
7	14
8	26
9	37
10	25
11	39
12	13
13	36
14	6
15	24
16	47
17	17
18	35
19	49
20	27
21	12
22	5
23	16
24	23
25	38
26	40
27	10
28	51
29	50
30	20
31	7
32	28
33	9
34	18
35	61
36	22
37	48
38	29
39	11
40	59
41	31
42	21
43	69
44	41
45	71
46	19
47	81
48	91
49	30
50	60
51	101
52	111
53	70
54	122
55	80
56	90
57	32
58	100
59	110
60	42
61	120
62	130
63	53
64	8
65	141
66	63
67	58
68	121
69	33
70	68
71	131
72	43

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	15
7	14
8	26
9	37
10	25
11	39
12	13
13	36
14	6
15	24
16	47
17	17
18	35
19	49
20	27
21	12
22	5
23	16
24	23
25	38
26	40
27	10
28	51
29	50
30	20
31	7
32	28
33	9
34	18
35	61
36	22
37	48
38	29
39	11
40	59
41	31
42	21
43	69
44	41
45	71
46	19
47	81
48	91
49	30
50	60
51	101
52	111
53	70
54	122
55	80
56	90
57	32
58	100
59	110
60	42
61	120
62	130
63	53
64	8
65	141
66	63
67	58
68	121
69	33
70	68
71	131
72	43