A043270 - cp's OEIS frontend

A043270 Sum of the digits of the n-th base 11 palindrome.

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

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 10, 11, 12, 13, 14, 15, 16]

cp's OEIS Frontend

A043270 Sum of the digits of the n-th base 11 palindrome.

Table of values

List of values

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

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

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