A372219 - cp's OEIS frontend

A372219 Four-column table read by rows: row n is the unique primitive Pythagorean quadruple (a,b,c,d) such that a < (a + b + c - d)/2 = 2n(n + 1) and b = c.

n	a(n)
2	1
3	12
4	12
5	17
6	7
7	30
8	30
9	43
10	17
11	56
12	56
13	81
14	31
15	90
16	90
17	131
18	49
19	132
20	132
21	193
22	71
23	182
24	182
25	267
26	97
27	240
28	240
29	353
30	127
31	306
32	306
33	451
34	161
35	380
36	380
37	561
38	199
39	462
40	462
41	683
42	241
43	552
44	552
45	817
46	287
47	650
48	650
49	963
50	337
51	756
52	756
53	1121
54	391
55	870
56	870
57	1291
58	449
59	992
60	992
61	1473

[1, 12, 12, 17, 7, 30, 30, 43, 17, 56, 56, 81, 31, 90, 90, 131, 49, 132, 132, 193, 71, 182, 182, 267, 97, 240, 240, 353, 127, 306, 306, 451, 161, 380, 380, 561, 199, 462, 462, 683, 241, 552, 552, 817, 287, 650, 650, 963, 337, 756, 756, 1121, 391, 870, 870, 1291, 449, 992, 992, 1473]

cp's OEIS Frontend

A372219 Four-column table read by rows: row n is the unique primitive Pythagorean quadruple (a,b,c,d) such that a < (a + b + c - d)/2 = 2n(n + 1) and b = c.

Table of values

List of values