A053414 - cp's OEIS frontend

A053414 Circle numbers (version 2): a(n) is the number of points (i,j), i,j integers, contained in a circle of diameter n, centered at (0, 1/2).

n	a(n)
0	0
1	2
2	2
3	8
4	12
5	22
6	26
7	40
8	48
9	62
10	78
11	96
12	108
13	134
14	154
15	180
16	196
17	230
18	250
19	280
20	312
21	346
22	378
23	412
24	452
25	494
26	526
27	576
28	612
29	658
30	698
31	756
32	800
33	850
34	906
35	964
36	1012
37	1074
38	1130
39	1196
40	1252
41	1322
42	1378
43	1448
44	1516
45	1594
46	1654
47	1732
48	1808
49	1882
50	1954

[0, 2, 2, 8, 12, 22, 26, 40, 48, 62, 78, 96, 108, 134, 154, 180, 196, 230, 250, 280, 312, 346, 378, 412, 452, 494, 526, 576, 612, 658, 698, 756, 800, 850, 906, 964, 1012, 1074, 1130, 1196, 1252, 1322, 1378, 1448, 1516, 1594, 1654, 1732, 1808, 1882, 1954]

cp's OEIS Frontend

A053414 Circle numbers (version 2): a(n) is the number of points (i,j), i,j integers, contained in a circle of diameter n, centered at (0, 1/2).

Table of values

List of values