A261914 - cp's OEIS frontend

A261914 Largest palindrome < n (or 0 if n=0).

n	a(n)
0	0
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	9
12	11
13	11
14	11
15	11
16	11
17	11
18	11
19	11
20	11
21	11
22	11
23	22
24	22
25	22
26	22
27	22
28	22
29	22
30	22
31	22
32	22
33	22
34	33
35	33
36	33
37	33
38	33
39	33
40	33
41	33
42	33
43	33
44	33
45	44
46	44
47	44
48	44
49	44
50	44
51	44
52	44
53	44
54	44
55	44
56	55
57	55
58	55
59	55
60	55
61	55
62	55
63	55
64	55
65	55
66	55

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

cp's OEIS Frontend

A261914 Largest palindrome < n (or 0 if n=0).

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	9
12	11
13	11
14	11
15	11
16	11
17	11
18	11
19	11
20	11
21	11
22	11
23	22
24	22
25	22
26	22
27	22
28	22
29	22
30	22
31	22
32	22
33	22
34	33
35	33
36	33
37	33
38	33
39	33
40	33
41	33
42	33
43	33
44	33
45	44
46	44
47	44
48	44
49	44
50	44
51	44
52	44
53	44
54	44
55	44
56	55
57	55
58	55
59	55
60	55
61	55
62	55
63	55
64	55
65	55
66	55

n	a(n)
0	0
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	9
12	11
13	11
14	11
15	11
16	11
17	11
18	11
19	11
20	11
21	11
22	11
23	22
24	22
25	22
26	22
27	22
28	22
29	22
30	22
31	22
32	22
33	22
34	33
35	33
36	33
37	33
38	33
39	33
40	33
41	33
42	33
43	33
44	33
45	44
46	44
47	44
48	44
49	44
50	44
51	44
52	44
53	44
54	44
55	44
56	55
57	55
58	55
59	55
60	55
61	55
62	55
63	55
64	55
65	55
66	55

n	a(n)
0	0
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	9
12	11
13	11
14	11
15	11
16	11
17	11
18	11
19	11
20	11
21	11
22	11
23	22
24	22
25	22
26	22
27	22
28	22
29	22
30	22
31	22
32	22
33	22
34	33
35	33
36	33
37	33
38	33
39	33
40	33
41	33
42	33
43	33
44	33
45	44
46	44
47	44
48	44
49	44
50	44
51	44
52	44
53	44
54	44
55	44
56	55
57	55
58	55
59	55
60	55
61	55
62	55
63	55
64	55
65	55
66	55