A120614 - cp's OEIS frontend

A120614 a(n) = g(n+1) - g(n) where g(k) = floor(phi*floor(k/phi)) and phi = (1+sqrt(5))/2.

n	a(n)
1	1
2	0
3	2
4	1
5	0
6	2
7	0
8	2
9	1
10	0
11	2
12	1
13	0
14	2
15	0
16	2
17	1
18	0
19	2
20	0
21	2
22	1
23	0
24	2
25	1
26	0
27	2
28	0
29	2
30	1
31	0
32	2
33	1
34	0
35	2
36	0
37	2
38	1
39	0
40	2
41	0
42	2
43	1
44	0
45	2
46	1
47	0
48	2
49	0
50	2
51	1
52	0
53	2
54	0
55	2
56	1
57	0
58	2
59	1
60	0
61	2
62	0
63	2
64	1
65	0
66	2
67	1
68	0
69	2
70	0
71	2
72	1
73	0
74	2
75	0
76	2
77	1
78	0
79	2
80	1
81	0
82	2
83	0
84	2
85	1
86	0
87	2
88	1
89	0
90	2
91	0
92	2
93	1
94	0
95	2
96	0
97	2
98	1
99	0
100	2
101	1
102	0
103	2
104	0

[1, 0, 2, 1, 0, 2, 0, 2, 1, 0, 2, 1, 0, 2, 0, 2, 1, 0, 2, 0, 2, 1, 0, 2, 1, 0, 2, 0, 2, 1, 0, 2, 1, 0, 2, 0, 2, 1, 0, 2, 0, 2, 1, 0, 2, 1, 0, 2, 0, 2, 1, 0, 2, 0, 2, 1, 0, 2, 1, 0, 2, 0, 2, 1, 0, 2, 1, 0, 2, 0, 2, 1, 0, 2, 0, 2, 1, 0, 2, 1, 0, 2, 0, 2, 1, 0, 2, 1, 0, 2, 0, 2, 1, 0, 2, 0, 2, 1, 0, 2, 1, 0, 2, 0]

cp's OEIS Frontend

A120614 a(n) = g(n+1) - g(n) where g(k) = floor(phi*floor(k/phi)) and phi = (1+sqrt(5))/2.

Table of values

List of values

n	a(n)
1	1
2	0
3	2
4	1
5	0
6	2
7	0
8	2
9	1
10	0
11	2
12	1
13	0
14	2
15	0
16	2
17	1
18	0
19	2
20	0
21	2
22	1
23	0
24	2
25	1
26	0
27	2
28	0
29	2
30	1
31	0
32	2
33	1
34	0
35	2
36	0
37	2
38	1
39	0
40	2
41	0
42	2
43	1
44	0
45	2
46	1
47	0
48	2
49	0
50	2
51	1
52	0
53	2
54	0
55	2
56	1
57	0
58	2
59	1
60	0
61	2
62	0
63	2
64	1
65	0
66	2
67	1
68	0
69	2
70	0
71	2
72	1
73	0
74	2
75	0
76	2
77	1
78	0
79	2
80	1
81	0
82	2
83	0
84	2
85	1
86	0
87	2
88	1
89	0
90	2
91	0
92	2
93	1
94	0
95	2
96	0
97	2
98	1
99	0
100	2
101	1
102	0
103	2
104	0

n	a(n)
1	1
2	0
3	2
4	1
5	0
6	2
7	0
8	2
9	1
10	0
11	2
12	1
13	0
14	2
15	0
16	2
17	1
18	0
19	2
20	0
21	2
22	1
23	0
24	2
25	1
26	0
27	2
28	0
29	2
30	1
31	0
32	2
33	1
34	0
35	2
36	0
37	2
38	1
39	0
40	2
41	0
42	2
43	1
44	0
45	2
46	1
47	0
48	2
49	0
50	2
51	1
52	0
53	2
54	0
55	2
56	1
57	0
58	2
59	1
60	0
61	2
62	0
63	2
64	1
65	0
66	2
67	1
68	0
69	2
70	0
71	2
72	1
73	0
74	2
75	0
76	2
77	1
78	0
79	2
80	1
81	0
82	2
83	0
84	2
85	1
86	0
87	2
88	1
89	0
90	2
91	0
92	2
93	1
94	0
95	2
96	0
97	2
98	1
99	0
100	2
101	1
102	0
103	2
104	0

n	a(n)
1	1
2	0
3	2
4	1
5	0
6	2
7	0
8	2
9	1
10	0
11	2
12	1
13	0
14	2
15	0
16	2
17	1
18	0
19	2
20	0
21	2
22	1
23	0
24	2
25	1
26	0
27	2
28	0
29	2
30	1
31	0
32	2
33	1
34	0
35	2
36	0
37	2
38	1
39	0
40	2
41	0
42	2
43	1
44	0
45	2
46	1
47	0
48	2
49	0
50	2
51	1
52	0
53	2
54	0
55	2
56	1
57	0
58	2
59	1
60	0
61	2
62	0
63	2
64	1
65	0
66	2
67	1
68	0
69	2
70	0
71	2
72	1
73	0
74	2
75	0
76	2
77	1
78	0
79	2
80	1
81	0
82	2
83	0
84	2
85	1
86	0
87	2
88	1
89	0
90	2
91	0
92	2
93	1
94	0
95	2
96	0
97	2
98	1
99	0
100	2
101	1
102	0
103	2
104	0