A351697 - cp's OEIS frontend

A351697 32*a(n) is the denominator of the squared circumradius of a cyclic quadrilateral with sides n, n+1, n+2, n+3.

n	a(n)
1	3
2	15
3	5
4	105
5	210
6	42
7	630
8	990
9	165
10	2145
11	3003
12	455
13	5460
14	7140
15	1020
16	11628
17	14535
18	1995
19	21945
20	26565
21	3542
22	37950
23	44850
24	5850
25	61425
26	71253
27	9135
28	94395
29	107880
30	13640
31	139128
32	157080
33	19635
34	198135
35	221445
36	27417
37	274170
38	303810
39	37310
40	370230
41	407253
42	49665

[3, 15, 5, 105, 210, 42, 630, 990, 165, 2145, 3003, 455, 5460, 7140, 1020, 11628, 14535, 1995, 21945, 26565, 3542, 37950, 44850, 5850, 61425, 71253, 9135, 94395, 107880, 13640, 139128, 157080, 19635, 198135, 221445, 27417, 274170, 303810, 37310, 370230, 407253, 49665]

cp's OEIS Frontend

A351697 32*a(n) is the denominator of the squared circumradius of a cyclic quadrilateral with sides n, n+1, n+2, n+3.

Table of values

List of values