A043275 - cp's OEIS frontend

A043275 Sum of the digits of the n-th base 16 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	11
13	12
14	13
15	14
16	15
17	2
18	4
19	6
20	8
21	10
22	12
23	14
24	16
25	18
26	20
27	22
28	24
29	26
30	28
31	30
32	2
33	3
34	4
35	5
36	6
37	7
38	8
39	9
40	10
41	11
42	12
43	13
44	14
45	15
46	16
47	17
48	4
49	5
50	6
51	7
52	8
53	9
54	10
55	11
56	12
57	13
58	14
59	15
60	16
61	17
62	18
63	19
64	6
65	7
66	8
67	9
68	10
69	11
70	12
71	13

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 6, 7, 8, 9, 10, 11, 12, 13]

cp's OEIS Frontend

A043275 Sum of the digits of the n-th base 16 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	11
13	12
14	13
15	14
16	15
17	2
18	4
19	6
20	8
21	10
22	12
23	14
24	16
25	18
26	20
27	22
28	24
29	26
30	28
31	30
32	2
33	3
34	4
35	5
36	6
37	7
38	8
39	9
40	10
41	11
42	12
43	13
44	14
45	15
46	16
47	17
48	4
49	5
50	6
51	7
52	8
53	9
54	10
55	11
56	12
57	13
58	14
59	15
60	16
61	17
62	18
63	19
64	6
65	7
66	8
67	9
68	10
69	11
70	12
71	13

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

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