A053828 - cp's OEIS frontend

A053828 Sum of digits of (n written in base 7).

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

[0, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 7, 2, 3, 4, 5, 6, 7, 8, 3, 4, 5, 6, 7, 8, 9, 4, 5, 6, 7, 8, 9, 10, 5, 6, 7, 8, 9, 10, 11, 6, 7, 8, 9, 10, 11, 12, 1, 2, 3, 4, 5, 6, 7, 2, 3, 4, 5, 6, 7, 8, 3, 4, 5, 6, 7, 8, 9, 4, 5, 6, 7, 8, 9, 10, 5, 6, 7, 8, 9, 10, 11, 6, 7, 8, 9, 10, 11, 12, 7, 8, 9, 10, 11]

cp's OEIS Frontend

A053828 Sum of digits of (n written in base 7).

Table of values

List of values

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

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

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