A386538 - cp's OEIS frontend

A386538 a(n) is the maximum possible area of a polygon within a circle of radius n, where both the center and the vertices lie on points of a unit square grid.

n	a(n)
0	0
1	2
2	8
3	24
4	42
5	74
6	104
7	138
8	186
9	240
10	304
11	362
12	424
13	512
14	594
15	690
16	776
17	880
18	986
19	1104
20	1232
21	1346
22	1490
23	1624
24	1762
25	1930
26	2088
27	2256
28	2418
29	2594
30	2784
31	2962
32	3170
33	3368
34	3584
35	3810
36	4008
37	4248
38	4466
39	4730
40	4976
41	5210
42	5474
43	5736
44	6024
45	6306
46	6570
47	6864
48	7154

[0, 2, 8, 24, 42, 74, 104, 138, 186, 240, 304, 362, 424, 512, 594, 690, 776, 880, 986, 1104, 1232, 1346, 1490, 1624, 1762, 1930, 2088, 2256, 2418, 2594, 2784, 2962, 3170, 3368, 3584, 3810, 4008, 4248, 4466, 4730, 4976, 5210, 5474, 5736, 6024, 6306, 6570, 6864, 7154]

cp's OEIS Frontend

A386538 a(n) is the maximum possible area of a polygon within a circle of radius n, where both the center and the vertices lie on points of a unit square grid.

Table of values

List of values