A339756 - cp's OEIS frontend

A339756 Mark each point on the n X n X n grid with the number of points that are visible from it; a(n) is the number of distinct values in the grid.

n	a(n)
1	1
2	4
3	4
4	8
5	4
6	17
7	12
8	15
9	14
10	33
11	12
12	58
13	28
14	43
15	52
16	113
17	39
18	140
19	57
20	124
21	129
22	240
23	66
24	241
25	173
26	270
27	217
28	362
29	58
30	388
31	292
32	454
33	351
34	539
35	166
36	783
37	471
38	723
39	463
40	880
41	229
42	1134
43	642
44	843
45	763
46	1441
47	311
48	1415
49	740
50	1295
51	987
52	1888
53	357
54	1629
55	1063
56	1750
57	1231
58	2381
59	289
60	2652

[1, 4, 4, 8, 4, 17, 12, 15, 14, 33, 12, 58, 28, 43, 52, 113, 39, 140, 57, 124, 129, 240, 66, 241, 173, 270, 217, 362, 58, 388, 292, 454, 351, 539, 166, 783, 471, 723, 463, 880, 229, 1134, 642, 843, 763, 1441, 311, 1415, 740, 1295, 987, 1888, 357, 1629, 1063, 1750, 1231, 2381, 289, 2652]

cp's OEIS Frontend

A339756 Mark each point on the n X n X n grid with the number of points that are visible from it; a(n) is the number of distinct values in the grid.

Table of values

List of values