A351986 - cp's OEIS frontend

A351986 Four-column table read by rows, giving quadruples of integers [w,x,y,z] such that y^2 - y - xz = 0 and x^2 = wy with w*y != 0 and y != 1, sorted by the absolute value of y with the negatives first, then by x in ascending order.

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

[-4, -2, -1, -1, -1, -1, -1, -2, -1, 1, -1, 2, -4, 2, -1, 1, -18, -6, -2, -1, -2, -2, -2, -3, -2, 2, -2, 3, -18, 6, -2, 1, 2, -2, 2, -1, 2, 2, 2, 1, -48, -12, -3, -1, -12, -6, -3, -2, -3, -3, -3, -4, -3, 3, -3, 4, -12, 6, -3, 2, -48, 12, -3, 1, 12, -6, 3, -1, 3, -3, 3, -2, 3, 3, 3, 2, 12, 6, 3, 1]

cp's OEIS Frontend

A351986 Four-column table read by rows, giving quadruples of integers [w,x,y,z] such that y^2 - y - xz = 0 and x^2 = wy with w*y != 0 and y != 1, sorted by the absolute value of y with the negatives first, then by x in ascending order.

Table of values

List of values

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

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

cp's OEIS Frontend

A351986 Four-column table read by rows, giving quadruples of integers [w,x,y,z] such that y^2 - y - x*z = 0 and x^2 = w*y with w*y != 0 and y != 1, sorted by the absolute value of y with the negatives first, then by x in ascending order.

Table of values

List of values

A351986 Four-column table read by rows, giving quadruples of integers [w,x,y,z] such that y^2 - y - xz = 0 and x^2 = wy with w*y != 0 and y != 1, sorted by the absolute value of y with the negatives first, then by x in ascending order.

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