A382310 - cp's OEIS frontend

A382310 Array read by ascending antidiagonals: A(n,m) is the squared distance between the roots of the 2nd degree equations z^2 +- n*z + m = 0 on the complex plane.

n	a(n)
0	0
1	1
2	4
3	4
4	3
5	8
6	9
7	0
8	7
9	12
10	16
11	5
12	4
13	11
14	16
15	25
16	12
17	1
18	8
19	15
20	20
21	36
22	21
23	8
24	3
25	12
26	19
27	24
28	49
29	32
30	17
31	4
32	7
33	16
34	23
35	28
36	64
37	45
38	28
39	13
40	0
41	11
42	20
43	27
44	32
45	81
46	60
47	41
48	24
49	9
50	4
51	15
52	24
53	31
54	36
55	100
56	77
57	56
58	37
59	20
60	5
61	8
62	19
63	28
64	35
65	40
66	121
67	96
68	73
69	52
70	33
71	16
72	1
73	12
74	23
75	32
76	39
77	44

[0, 1, 4, 4, 3, 8, 9, 0, 7, 12, 16, 5, 4, 11, 16, 25, 12, 1, 8, 15, 20, 36, 21, 8, 3, 12, 19, 24, 49, 32, 17, 4, 7, 16, 23, 28, 64, 45, 28, 13, 0, 11, 20, 27, 32, 81, 60, 41, 24, 9, 4, 15, 24, 31, 36, 100, 77, 56, 37, 20, 5, 8, 19, 28, 35, 40, 121, 96, 73, 52, 33, 16, 1, 12, 23, 32, 39, 44]

cp's OEIS Frontend

A382310 Array read by ascending antidiagonals: A(n,m) is the squared distance between the roots of the 2nd degree equations z^2 +- n*z + m = 0 on the complex plane.

Table of values

List of values

n	a(n)
0	0
1	1
2	4
3	4
4	3
5	8
6	9
7	0
8	7
9	12
10	16
11	5
12	4
13	11
14	16
15	25
16	12
17	1
18	8
19	15
20	20
21	36
22	21
23	8
24	3
25	12
26	19
27	24
28	49
29	32
30	17
31	4
32	7
33	16
34	23
35	28
36	64
37	45
38	28
39	13
40	0
41	11
42	20
43	27
44	32
45	81
46	60
47	41
48	24
49	9
50	4
51	15
52	24
53	31
54	36
55	100
56	77
57	56
58	37
59	20
60	5
61	8
62	19
63	28
64	35
65	40
66	121
67	96
68	73
69	52
70	33
71	16
72	1
73	12
74	23
75	32
76	39
77	44

n	a(n)
0	0
1	1
2	4
3	4
4	3
5	8
6	9
7	0
8	7
9	12
10	16
11	5
12	4
13	11
14	16
15	25
16	12
17	1
18	8
19	15
20	20
21	36
22	21
23	8
24	3
25	12
26	19
27	24
28	49
29	32
30	17
31	4
32	7
33	16
34	23
35	28
36	64
37	45
38	28
39	13
40	0
41	11
42	20
43	27
44	32
45	81
46	60
47	41
48	24
49	9
50	4
51	15
52	24
53	31
54	36
55	100
56	77
57	56
58	37
59	20
60	5
61	8
62	19
63	28
64	35
65	40
66	121
67	96
68	73
69	52
70	33
71	16
72	1
73	12
74	23
75	32
76	39
77	44

n	a(n)
0	0
1	1
2	4
3	4
4	3
5	8
6	9
7	0
8	7
9	12
10	16
11	5
12	4
13	11
14	16
15	25
16	12
17	1
18	8
19	15
20	20
21	36
22	21
23	8
24	3
25	12
26	19
27	24
28	49
29	32
30	17
31	4
32	7
33	16
34	23
35	28
36	64
37	45
38	28
39	13
40	0
41	11
42	20
43	27
44	32
45	81
46	60
47	41
48	24
49	9
50	4
51	15
52	24
53	31
54	36
55	100
56	77
57	56
58	37
59	20
60	5
61	8
62	19
63	28
64	35
65	40
66	121
67	96
68	73
69	52
70	33
71	16
72	1
73	12
74	23
75	32
76	39
77	44