A211483 - cp's OEIS frontend

A211483 Number of ordered triples (w,x,y) with all terms in {-n,...,0,...,n} and (w+n)^2=x+y.

n	a(n)
0	1
1	5
2	10
3	16
4	22
5	30
6	38
7	46
8	55
9	65
10	75
11	85
12	95
13	107
14	119
15	131
16	143
17	155
18	168
19	182
20	196
21	210
22	224
23	238
24	252
25	268
26	284
27	300
28	316
29	332
30	348
31	364
32	381
33	399
34	417
35	435
36	453
37	471
38	489
39	507
40	525
41	545
42	565
43	585
44	605
45	625
46	645
47	665
48	685
49	705
50	726
51	748
52	770

[1, 5, 10, 16, 22, 30, 38, 46, 55, 65, 75, 85, 95, 107, 119, 131, 143, 155, 168, 182, 196, 210, 224, 238, 252, 268, 284, 300, 316, 332, 348, 364, 381, 399, 417, 435, 453, 471, 489, 507, 525, 545, 565, 585, 605, 625, 645, 665, 685, 705, 726, 748, 770]

cp's OEIS Frontend

A211483 Number of ordered triples (w,x,y) with all terms in {-n,...,0,...,n} and (w+n)^2=x+y.

Table of values

List of values

n	a(n)
0	1
1	5
2	10
3	16
4	22
5	30
6	38
7	46
8	55
9	65
10	75
11	85
12	95
13	107
14	119
15	131
16	143
17	155
18	168
19	182
20	196
21	210
22	224
23	238
24	252
25	268
26	284
27	300
28	316
29	332
30	348
31	364
32	381
33	399
34	417
35	435
36	453
37	471
38	489
39	507
40	525
41	545
42	565
43	585
44	605
45	625
46	645
47	665
48	685
49	705
50	726
51	748
52	770

n	a(n)
0	1
1	5
2	10
3	16
4	22
5	30
6	38
7	46
8	55
9	65
10	75
11	85
12	95
13	107
14	119
15	131
16	143
17	155
18	168
19	182
20	196
21	210
22	224
23	238
24	252
25	268
26	284
27	300
28	316
29	332
30	348
31	364
32	381
33	399
34	417
35	435
36	453
37	471
38	489
39	507
40	525
41	545
42	565
43	585
44	605
45	625
46	645
47	665
48	685
49	705
50	726
51	748
52	770

n	a(n)
0	1
1	5
2	10
3	16
4	22
5	30
6	38
7	46
8	55
9	65
10	75
11	85
12	95
13	107
14	119
15	131
16	143
17	155
18	168
19	182
20	196
21	210
22	224
23	238
24	252
25	268
26	284
27	300
28	316
29	332
30	348
31	364
32	381
33	399
34	417
35	435
36	453
37	471
38	489
39	507
40	525
41	545
42	565
43	585
44	605
45	625
46	645
47	665
48	685
49	705
50	726
51	748
52	770