A037853 - cp's OEIS frontend

A037853 Sum{d(i)-d(i-1): d(i)>d(i-1), i=1,...,m}, where Sum{d(i)*3^i: i=0,1,...,m} is base 3 representation of n.

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

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

cp's OEIS Frontend

A037853 Sum{d(i)-d(i-1): d(i)>d(i-1), i=1,...,m}, where Sum{d(i)*3^i: i=0,1,...,m} is base 3 representation of n.

Table of values

List of values

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

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

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