A296515 - cp's OEIS frontend

A296515 Number of edges in a maximal planar graph with n vertices.

n	a(n)
0	0
1	0
2	1
3	3
4	6
5	9
6	12
7	15
8	18
9	21
10	24
11	27
12	30
13	33
14	36
15	39
16	42
17	45
18	48
19	51
20	54
21	57
22	60
23	63
24	66
25	69
26	72
27	75
28	78
29	81
30	84
31	87
32	90
33	93
34	96
35	99
36	102
37	105
38	108
39	111
40	114
41	117
42	120
43	123
44	126
45	129
46	132
47	135
48	138
49	141
50	144
51	147
52	150
53	153
54	156
55	159
56	162
57	165
58	168
59	171
60	174

[0, 0, 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99, 102, 105, 108, 111, 114, 117, 120, 123, 126, 129, 132, 135, 138, 141, 144, 147, 150, 153, 156, 159, 162, 165, 168, 171, 174]

cp's OEIS Frontend

A296515 Number of edges in a maximal planar graph with n vertices.

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	3
4	6
5	9
6	12
7	15
8	18
9	21
10	24
11	27
12	30
13	33
14	36
15	39
16	42
17	45
18	48
19	51
20	54
21	57
22	60
23	63
24	66
25	69
26	72
27	75
28	78
29	81
30	84
31	87
32	90
33	93
34	96
35	99
36	102
37	105
38	108
39	111
40	114
41	117
42	120
43	123
44	126
45	129
46	132
47	135
48	138
49	141
50	144
51	147
52	150
53	153
54	156
55	159
56	162
57	165
58	168
59	171
60	174

n	a(n)
0	0
1	0
2	1
3	3
4	6
5	9
6	12
7	15
8	18
9	21
10	24
11	27
12	30
13	33
14	36
15	39
16	42
17	45
18	48
19	51
20	54
21	57
22	60
23	63
24	66
25	69
26	72
27	75
28	78
29	81
30	84
31	87
32	90
33	93
34	96
35	99
36	102
37	105
38	108
39	111
40	114
41	117
42	120
43	123
44	126
45	129
46	132
47	135
48	138
49	141
50	144
51	147
52	150
53	153
54	156
55	159
56	162
57	165
58	168
59	171
60	174

n	a(n)
0	0
1	0
2	1
3	3
4	6
5	9
6	12
7	15
8	18
9	21
10	24
11	27
12	30
13	33
14	36
15	39
16	42
17	45
18	48
19	51
20	54
21	57
22	60
23	63
24	66
25	69
26	72
27	75
28	78
29	81
30	84
31	87
32	90
33	93
34	96
35	99
36	102
37	105
38	108
39	111
40	114
41	117
42	120
43	123
44	126
45	129
46	132
47	135
48	138
49	141
50	144
51	147
52	150
53	153
54	156
55	159
56	162
57	165
58	168
59	171
60	174