A273691 - cp's OEIS frontend

A273691 Integer area of primitive cyclic quadrilaterals with integer sides and rational radius.

n	a(n)
1	12
2	60
3	108
4	120
5	120
6	168
7	192
8	192
9	234
10	240
11	300
12	360
13	360
14	420
15	420
16	420
17	420
18	420
19	420
20	432
21	540
22	540
23	588
24	600
25	660
26	660
27	714
28	768
29	840
30	924
31	960
32	960
33	966
34	1008
35	1008
36	1008
37	1080
38	1080
39	1080
40	1092
41	1134
42	1200

[12, 60, 108, 120, 120, 168, 192, 192, 234, 240, 300, 360, 360, 420, 420, 420, 420, 420, 420, 432, 540, 540, 588, 600, 660, 660, 714, 768, 840, 924, 960, 960, 966, 1008, 1008, 1008, 1080, 1080, 1080, 1092, 1134, 1200]

cp's OEIS Frontend

A273691 Integer area of primitive cyclic quadrilaterals with integer sides and rational radius.

Table of values

List of values