A047813 - cp's OEIS frontend

A047813 Largest palindromic substring of n.

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	1
11	11
12	2
13	3
14	4
15	5
16	6
17	7
18	8
19	9
20	2
21	2
22	22
23	3
24	4
25	5
26	6
27	7
28	8
29	9
30	3
31	3
32	3
33	33
34	4
35	5
36	6
37	7
38	8
39	9
40	4
41	4
42	4
43	4
44	44
45	5
46	6
47	7
48	8
49	9
50	5
51	5
52	5
53	5
54	5
55	55
56	6
57	7
58	8
59	9
60	6
61	6
62	6
63	6
64	6
65	6
66	66
67	7
68	8
69	9
70	7
71	7
72	7
73	7
74	7
75	7
76	7
77	77
78	8
79	9
80	8
81	8
82	8
83	8
84	8
85	8
86	8
87	8
88	88
89	9
90	9
91	9
92	9
93	9
94	9
95	9

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 11, 2, 3, 4, 5, 6, 7, 8, 9, 2, 2, 22, 3, 4, 5, 6, 7, 8, 9, 3, 3, 3, 33, 4, 5, 6, 7, 8, 9, 4, 4, 4, 4, 44, 5, 6, 7, 8, 9, 5, 5, 5, 5, 5, 55, 6, 7, 8, 9, 6, 6, 6, 6, 6, 6, 66, 7, 8, 9, 7, 7, 7, 7, 7, 7, 7, 77, 8, 9, 8, 8, 8, 8, 8, 8, 8, 8, 88, 9, 9, 9, 9, 9, 9, 9]

cp's OEIS Frontend

A047813 Largest palindromic substring of n.

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	1
11	11
12	2
13	3
14	4
15	5
16	6
17	7
18	8
19	9
20	2
21	2
22	22
23	3
24	4
25	5
26	6
27	7
28	8
29	9
30	3
31	3
32	3
33	33
34	4
35	5
36	6
37	7
38	8
39	9
40	4
41	4
42	4
43	4
44	44
45	5
46	6
47	7
48	8
49	9
50	5
51	5
52	5
53	5
54	5
55	55
56	6
57	7
58	8
59	9
60	6
61	6
62	6
63	6
64	6
65	6
66	66
67	7
68	8
69	9
70	7
71	7
72	7
73	7
74	7
75	7
76	7
77	77
78	8
79	9
80	8
81	8
82	8
83	8
84	8
85	8
86	8
87	8
88	88
89	9
90	9
91	9
92	9
93	9
94	9
95	9

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	1
11	11
12	2
13	3
14	4
15	5
16	6
17	7
18	8
19	9
20	2
21	2
22	22
23	3
24	4
25	5
26	6
27	7
28	8
29	9
30	3
31	3
32	3
33	33
34	4
35	5
36	6
37	7
38	8
39	9
40	4
41	4
42	4
43	4
44	44
45	5
46	6
47	7
48	8
49	9
50	5
51	5
52	5
53	5
54	5
55	55
56	6
57	7
58	8
59	9
60	6
61	6
62	6
63	6
64	6
65	6
66	66
67	7
68	8
69	9
70	7
71	7
72	7
73	7
74	7
75	7
76	7
77	77
78	8
79	9
80	8
81	8
82	8
83	8
84	8
85	8
86	8
87	8
88	88
89	9
90	9
91	9
92	9
93	9
94	9
95	9

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	1
11	11
12	2
13	3
14	4
15	5
16	6
17	7
18	8
19	9
20	2
21	2
22	22
23	3
24	4
25	5
26	6
27	7
28	8
29	9
30	3
31	3
32	3
33	33
34	4
35	5
36	6
37	7
38	8
39	9
40	4
41	4
42	4
43	4
44	44
45	5
46	6
47	7
48	8
49	9
50	5
51	5
52	5
53	5
54	5
55	55
56	6
57	7
58	8
59	9
60	6
61	6
62	6
63	6
64	6
65	6
66	66
67	7
68	8
69	9
70	7
71	7
72	7
73	7
74	7
75	7
76	7
77	77
78	8
79	9
80	8
81	8
82	8
83	8
84	8
85	8
86	8
87	8
88	88
89	9
90	9
91	9
92	9
93	9
94	9
95	9