A278711 - cp's OEIS frontend

A278711 Triangle T read by rows: T(n, m), for n >= 2, and m=1, 2, ..., n-1, equals the positive integer solution x of y^2 = x^3 - A(n, m)^2*x with the area A(n, m) = A249869(n, m) of the primitive Pythagorean triangle characterized by (n, m) or 0 if no such triangle exists.

n	a(n)
2	12
3	0
4	45
5	240
6	0
7	112
8	0
9	525
10	0
11	225
12	1260
13	0
14	0
15	0
16	396
17	0
18	2205
19	0
20	1617
21	0
22	637
23	4032
24	0
25	3520
26	0
27	2496
28	0
29	960
30	0
31	6237
32	0
33	5265
34	0
35	0
36	0
37	1377
38	9900
39	0
40	9100
41	0
42	0
43	0
44	5100
45	0
46	1900
47	0
48	14157
49	0
50	12705
51	0
52	10285
53	0
54	6897
55	0
56	2541
57	20592
58	0
59	0
60	0
61	17136
62	0
63	13680
64	0
65	0
66	0
67	3312
68	0
69	27885
70	0
71	25857
72	0
73	22477
74	0
75	17745
76	0
77	11661
78	0
79	4225
80	38220
81	0
82	36652
83	0
84	33516
85	0
86	0
87	0
88	22540
89	0
90	14700
91	0
92	5292
93	0
94	49725
95	0
96	47025
97	0
98	0
99	0
100	36225
101	0
102	0
103	0
104	0
105	0
106	6525

[12, 0, 45, 240, 0, 112, 0, 525, 0, 225, 1260, 0, 0, 0, 396, 0, 2205, 0, 1617, 0, 637, 4032, 0, 3520, 0, 2496, 0, 960, 0, 6237, 0, 5265, 0, 0, 0, 1377, 9900, 0, 9100, 0, 0, 0, 5100, 0, 1900, 0, 14157, 0, 12705, 0, 10285, 0, 6897, 0, 2541, 20592, 0, 0, 0, 17136, 0, 13680, 0, 0, 0, 3312, 0, 27885, 0, 25857, 0, 22477, 0, 17745, 0, 11661, 0, 4225, 38220, 0, 36652, 0, 33516, 0, 0, 0, 22540, 0, 14700, 0, 5292, 0, 49725, 0, 47025, 0, 0, 0, 36225, 0, 0, 0, 0, 0, 6525]

cp's OEIS Frontend

A278711 Triangle T read by rows: T(n, m), for n >= 2, and m=1, 2, ..., n-1, equals the positive integer solution x of y^2 = x^3 - A(n, m)^2*x with the area A(n, m) = A249869(n, m) of the primitive Pythagorean triangle characterized by (n, m) or 0 if no such triangle exists.

Table of values

List of values