A245349 - cp's OEIS frontend

A245349 Sum of digits of n written in fractional base 7/4.

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

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

cp's OEIS Frontend

A245349 Sum of digits of n written in fractional base 7/4.

Table of values

List of values

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

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

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