A353387 - cp's OEIS frontend

A353387 a(n) is the least squared distance between 2 points of an n X n grid not occurring between two points of an (n-1) X (n-1) grid.

n	a(n)
2	1
3	4
4	9
5	16
6	26
7	36
8	49
9	64
10	81
11	101
12	121
13	144
14	173
15	196
16	226
17	256
18	293
19	324
20	361
21	401
22	441
23	484
24	529
25	576
26	626
27	677
28	729
29	784
30	842
31	904
32	961
33	1024
34	1089
35	1172
36	1226
37	1296
38	1373
39	1444
40	1522
41	1601
42	1697
43	1764
44	1849
45	1936
46	2026
47	2116
48	2209
49	2304
50	2401
51	2504
52	2602
53	2708

[1, 4, 9, 16, 26, 36, 49, 64, 81, 101, 121, 144, 173, 196, 226, 256, 293, 324, 361, 401, 441, 484, 529, 576, 626, 677, 729, 784, 842, 904, 961, 1024, 1089, 1172, 1226, 1296, 1373, 1444, 1522, 1601, 1697, 1764, 1849, 1936, 2026, 2116, 2209, 2304, 2401, 2504, 2602, 2708]

cp's OEIS Frontend

A353387 a(n) is the least squared distance between 2 points of an n X n grid not occurring between two points of an (n-1) X (n-1) grid.

Table of values

List of values