A037859 - cp's OEIS frontend

A037859 Sum{d(i)-d(i-1): d(i)>d(i-1), i=1,...,m}, where Sum{d(i)*9^i: i=0,1,...,m} is base 9 representation of n.

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

[0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 2, 1, 0, 0, 0, 0, 0, 0, 0, 3, 2, 1, 0, 0, 0, 0, 0, 0, 4, 3, 2, 1, 0, 0, 0, 0, 0, 5, 4, 3, 2, 1, 0, 0, 0, 0, 6, 5, 4, 3, 2, 1, 0, 0, 0, 7, 6, 5, 4, 3, 2, 1, 0, 0, 8, 7, 6, 5, 4, 3, 2, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]

cp's OEIS Frontend

A037859 Sum{d(i)-d(i-1): d(i)>d(i-1), i=1,...,m}, where Sum{d(i)*9^i: i=0,1,...,m} is base 9 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	0
8	0
9	1
10	0
11	0
12	0
13	0
14	0
15	0
16	0
17	0
18	2
19	1
20	0
21	0
22	0
23	0
24	0
25	0
26	0
27	3
28	2
29	1
30	0
31	0
32	0
33	0
34	0
35	0
36	4
37	3
38	2
39	1
40	0
41	0
42	0
43	0
44	0
45	5
46	4
47	3
48	2
49	1
50	0
51	0
52	0
53	0
54	6
55	5
56	4
57	3
58	2
59	1
60	0
61	0
62	0
63	7
64	6
65	5
66	4
67	3
68	2
69	1
70	0
71	0
72	8
73	7
74	6
75	5
76	4
77	3
78	2
79	1
80	0
81	1
82	1
83	1
84	1
85	1
86	1
87	1
88	1
89	1
90	1

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

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