A279019 - cp's OEIS frontend

A279019 Least possible number of diagonals of simple convex polyhedron with n faces.

n	a(n)
4	0
5	0
6	2
7	6
8	12
9	20
10	30
11	42
12	56
13	72
14	90
15	110
16	132
17	156
18	182
19	210
20	240
21	272
22	306
23	342
24	380
25	420
26	462
27	506
28	552
29	600
30	650
31	702
32	756
33	812
34	870
35	930
36	992
37	1056
38	1122
39	1190
40	1260
41	1332
42	1406
43	1482
44	1560
45	1640
46	1722
47	1806
48	1892
49	1980
50	2070
51	2162
52	2256
53	2352
54	2450

[0, 0, 2, 6, 12, 20, 30, 42, 56, 72, 90, 110, 132, 156, 182, 210, 240, 272, 306, 342, 380, 420, 462, 506, 552, 600, 650, 702, 756, 812, 870, 930, 992, 1056, 1122, 1190, 1260, 1332, 1406, 1482, 1560, 1640, 1722, 1806, 1892, 1980, 2070, 2162, 2256, 2352, 2450]

cp's OEIS Frontend

A279019 Least possible number of diagonals of simple convex polyhedron with n faces.

Table of values

List of values