A196053 - cp's OEIS frontend

A196053 The first Zagreb index of the rooted tree with Matula-Goebel number n.

n	a(n)
1	0
2	2
3	6
4	6
5	10
6	10
7	12
8	12
9	14
10	14
11	14
12	16
13	16
14	16
15	18
16	20
17	16
18	20
19	20
20	20
21	20
22	18
23	20
24	24
25	22
26	20
27	24
28	22
29	20
30	24
31	18
32	30
33	22
34	20
35	24
36	28
37	24
38	24
39	24
40	28
41	20
42	26
43	22
44	24
45	28
46	24
47	24
48	34
49	26
50	28
51	24
52	26
53	30
54	32
55	26
56	30
57	28
58	24
59	20
60	32
61	28
62	22
63	30
64	42
65	28
66	28
67	24
68	26
69	28
70	30
71	28
72	38
73	26
74	28
75	32
76	30
77	28
78	30
79	24
80	38
81	36
82	24
83	24
84	34
85	28
86	26
87	28
88	32
89	34
90	36
91	30
92	30
93	26
94	28
95	32
96	46
97	28
98	32
99	32
100	36

[0, 2, 6, 6, 10, 10, 12, 12, 14, 14, 14, 16, 16, 16, 18, 20, 16, 20, 20, 20, 20, 18, 20, 24, 22, 20, 24, 22, 20, 24, 18, 30, 22, 20, 24, 28, 24, 24, 24, 28, 20, 26, 22, 24, 28, 24, 24, 34, 26, 28, 24, 26, 30, 32, 26, 30, 28, 24, 20, 32, 28, 22, 30, 42, 28, 28, 24, 26, 28, 30, 28, 38, 26, 28, 32, 30, 28, 30, 24, 38, 36, 24, 24, 34, 28, 26, 28, 32, 34, 36, 30, 30, 26, 28, 32, 46, 28, 32, 32, 36]

cp's OEIS Frontend

A196053 The first Zagreb index of the rooted tree with Matula-Goebel number n.

Table of values

List of values

n	a(n)
1	0
2	2
3	6
4	6
5	10
6	10
7	12
8	12
9	14
10	14
11	14
12	16
13	16
14	16
15	18
16	20
17	16
18	20
19	20
20	20
21	20
22	18
23	20
24	24
25	22
26	20
27	24
28	22
29	20
30	24
31	18
32	30
33	22
34	20
35	24
36	28
37	24
38	24
39	24
40	28
41	20
42	26
43	22
44	24
45	28
46	24
47	24
48	34
49	26
50	28
51	24
52	26
53	30
54	32
55	26
56	30
57	28
58	24
59	20
60	32
61	28
62	22
63	30
64	42
65	28
66	28
67	24
68	26
69	28
70	30
71	28
72	38
73	26
74	28
75	32
76	30
77	28
78	30
79	24
80	38
81	36
82	24
83	24
84	34
85	28
86	26
87	28
88	32
89	34
90	36
91	30
92	30
93	26
94	28
95	32
96	46
97	28
98	32
99	32
100	36

n	a(n)
1	0
2	2
3	6
4	6
5	10
6	10
7	12
8	12
9	14
10	14
11	14
12	16
13	16
14	16
15	18
16	20
17	16
18	20
19	20
20	20
21	20
22	18
23	20
24	24
25	22
26	20
27	24
28	22
29	20
30	24
31	18
32	30
33	22
34	20
35	24
36	28
37	24
38	24
39	24
40	28
41	20
42	26
43	22
44	24
45	28
46	24
47	24
48	34
49	26
50	28
51	24
52	26
53	30
54	32
55	26
56	30
57	28
58	24
59	20
60	32
61	28
62	22
63	30
64	42
65	28
66	28
67	24
68	26
69	28
70	30
71	28
72	38
73	26
74	28
75	32
76	30
77	28
78	30
79	24
80	38
81	36
82	24
83	24
84	34
85	28
86	26
87	28
88	32
89	34
90	36
91	30
92	30
93	26
94	28
95	32
96	46
97	28
98	32
99	32
100	36

n	a(n)
1	0
2	2
3	6
4	6
5	10
6	10
7	12
8	12
9	14
10	14
11	14
12	16
13	16
14	16
15	18
16	20
17	16
18	20
19	20
20	20
21	20
22	18
23	20
24	24
25	22
26	20
27	24
28	22
29	20
30	24
31	18
32	30
33	22
34	20
35	24
36	28
37	24
38	24
39	24
40	28
41	20
42	26
43	22
44	24
45	28
46	24
47	24
48	34
49	26
50	28
51	24
52	26
53	30
54	32
55	26
56	30
57	28
58	24
59	20
60	32
61	28
62	22
63	30
64	42
65	28
66	28
67	24
68	26
69	28
70	30
71	28
72	38
73	26
74	28
75	32
76	30
77	28
78	30
79	24
80	38
81	36
82	24
83	24
84	34
85	28
86	26
87	28
88	32
89	34
90	36
91	30
92	30
93	26
94	28
95	32
96	46
97	28
98	32
99	32
100	36