A245353 - cp's OEIS frontend

A245353 Sum of digits of n written in fractional base 9/7.

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

[0, 1, 2, 3, 4, 5, 6, 7, 8, 7, 8, 9, 10, 11, 12, 13, 14, 15, 12, 13, 14, 15, 16, 17, 18, 19, 20, 15, 16, 17, 18, 19, 20, 21, 22, 23, 16, 17, 18, 19, 20, 21, 22, 23, 24, 23, 24, 25, 26, 27, 28, 29, 30, 31, 22, 23, 24, 25, 26, 27, 28, 29, 30, 27, 28, 29, 30, 31]

cp's OEIS Frontend

A245353 Sum of digits of n written in fractional base 9/7.

Table of values

List of values

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

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

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