A037846 - cp's OEIS frontend

A037846 a(n)=Sum{d(i-1)-d(i): d(i) where Sum{d(i)*5^i: i=0,1,...,m} is the base 5 representation of n.

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

[0, 0, 0, 0, 0, 0, 1, 2, 3, 0, 0, 0, 1, 2, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 0, 0, 1, 2, 3, 1, 1, 1, 2, 3, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 0, 1, 2, 3, 4, 0, 0, 1, 2, 3, 0, 0, 0, 1, 2, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 0, 1, 2, 3, 4, 0, 0, 1, 2, 3, 0, 0, 0, 1, 2, 0]

cp's OEIS Frontend

A037846 a(n)=Sum{d(i-1)-d(i): d(i) where Sum{d(i)*5^i: i=0,1,...,m} is the base 5 representation of n.

Table of values

List of values

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

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

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