A288969 - cp's OEIS frontend

A288969 Triangular array read by rows: row n is the list of the 2n-1 successive values taken by the function z = n - floor(x) floor(y) along the hyperbola with equation y = n/x, for 1 <= x <= n.

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

[0, 0, 1, 0, 0, 1, 2, 1, 0, 0, 1, 2, 0, 2, 1, 0, 0, 1, 2, 3, 1, 3, 2, 1, 0, 0, 1, 2, 3, 0, 2, 0, 3, 2, 1, 0, 0, 1, 2, 3, 4, 1, 3, 1, 4, 3, 2, 1, 0, 0, 1, 2, 3, 4, 0, 2, 4, 2, 0, 4, 3, 2, 1, 0, 0, 1, 2, 3, 4, 5, 1, 3, 0, 3, 1, 5, 4, 3, 2, 1, 0]

cp's OEIS Frontend

A288969 Triangular array read by rows: row n is the list of the 2n-1 successive values taken by the function z = n - floor(x) floor(y) along the hyperbola with equation y = n/x, for 1 <= x <= n.

Table of values

List of values

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

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

cp's OEIS Frontend

A288969 Triangular array read by rows: row n is the list of the 2*n-1 successive values taken by the function z = n - floor(x) * floor(y) along the hyperbola with equation y = n/x, for 1 <= x <= n.

Table of values

List of values

A288969 Triangular array read by rows: row n is the list of the 2n-1 successive values taken by the function z = n - floor(x) floor(y) along the hyperbola with equation y = n/x, for 1 <= x <= n.

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