A340458 - cp's OEIS frontend

A340458 Minimum length of the string over the alphabet of 3 or more symbols that has exactly n substring palindromes. Substrings are counted as distinct if they start at different offsets.

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

[1, 2, 2, 3, 4, 3, 4, 5, 5, 4, 5, 6, 6, 7, 5, 6, 7, 7, 8, 8, 6, 7, 8, 8, 9, 9, 9, 7, 8, 9, 9, 10, 10, 10, 11, 8, 9, 10, 10, 11, 11, 11, 12, 12, 9, 10, 11, 11, 12, 12, 12, 13, 13, 14, 10, 11, 12, 12, 13, 13, 13, 14, 14, 15, 14, 11, 12, 13, 13, 14, 14, 14, 15, 15, 16, 15, 16, 12, 13, 14, 14, 15, 15, 15, 16, 16, 17, 16, 17, 17]

cp's OEIS Frontend

A340458 Minimum length of the string over the alphabet of 3 or more symbols that has exactly n substring palindromes. Substrings are counted as distinct if they start at different offsets.

Table of values

List of values

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

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

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