A357058 - cp's OEIS frontend

A357058 Number of regions in a square when n internal squares are drawn between the 4n points that divide each side into n+1 equal parts.

n	a(n)
0	1
1	5
2	17
3	37
4	65
5	93
6	145
7	181
8	257
9	309
10	401
11	457
12	577
13	653
14	785
15	869
16	1025
17	1109
18	1297
19	1413
20	1601
21	1725
22	1937
23	2041
24	2305
25	2453
26	2705
27	2861
28	3137
29	3289
30	3601
31	3765
32	4089
33	4293
34	4625
35	4801
36	5185
37	5405
38	5769
39	5993
40	6401
41	6605
42	7057
43	7309
44	7737
45	8013
46	8465
47	8673
48	9217
49	9477
50	9993
51	10309

[1, 5, 17, 37, 65, 93, 145, 181, 257, 309, 401, 457, 577, 653, 785, 869, 1025, 1109, 1297, 1413, 1601, 1725, 1937, 2041, 2305, 2453, 2705, 2861, 3137, 3289, 3601, 3765, 4089, 4293, 4625, 4801, 5185, 5405, 5769, 5993, 6401, 6605, 7057, 7309, 7737, 8013, 8465, 8673, 9217, 9477, 9993, 10309]

cp's OEIS Frontend

A357058 Number of regions in a square when n internal squares are drawn between the 4n points that divide each side into n+1 equal parts.

Table of values

List of values