A022879 - cp's OEIS frontend

A022879 The number of numbers [ [ ix ]jx ] that equal n, where i >= 1, j >= 1 and x=(1+sqrt(5))/2. a(n)=0 iff n is in Beatty sequence A001950.

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

[1, 0, 1, 2, 0, 2, 0, 1, 3, 0, 1, 3, 0, 3, 0, 1, 2, 0, 5, 0, 1, 2, 0, 2, 4, 0, 2, 0, 4, 2, 0, 2, 3, 0, 3, 0, 1, 7, 0, 2, 0, 1, 4, 0, 3, 2, 0, 4, 0, 1, 5, 0, 4, 0, 2, 2, 0, 6, 2, 0, 3, 0, 2, 4, 0, 1, 6, 0, 2, 0, 4, 4, 0, 2, 0, 1, 9, 0, 1, 3, 0, 4, 0, 2, 2, 0, 5, 3, 0, 5]

cp's OEIS Frontend

A022879 The number of numbers [ [ ix ]jx ] that equal n, where i >= 1, j >= 1 and x=(1+sqrt(5))/2. a(n)=0 iff n is in Beatty sequence A001950.

Table of values

List of values

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

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

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