A196051 - cp's OEIS frontend

A196051 The Wiener index of the rooted tree with Matula-Goebel number n.

n	a(n)
1	0
2	1
3	4
4	4
5	10
6	10
7	9
8	9
9	20
10	20
11	20
12	18
13	18
14	18
15	35
16	16
17	18
18	31
19	16
20	32
21	32
22	35
23	31
24	28
25	56
26	31
27	48
28	29
29	32
30	50
31	35
32	25
33	56
34	32
35	52
36	44
37	28
38	28
39	50
40	46
41	31
42	46
43	29
44	52
45	72
46	48
47	50
48	40
49	48
50	75
51	52
52	46
53	25
54	64
55	84
56	42
57	46
58	50
59	32
60	67
61	44
62	56
63	67
64	36
65	76
66	76
67	28
68	48
69	72
70	70
71	46
72	59
73	46
74	44
75	102
76	42
77	79
78	68
79	52
80	62
81	88
82	50
83	48
84	62
85	79
86	46
87	75
88	71
89	40
90	92
91	71
92	67
93	84
94	72
95	71
96	54
97	75
98	65
99	104
100	96

[0, 1, 4, 4, 10, 10, 9, 9, 20, 20, 20, 18, 18, 18, 35, 16, 18, 31, 16, 32, 32, 35, 31, 28, 56, 31, 48, 29, 32, 50, 35, 25, 56, 32, 52, 44, 28, 28, 50, 46, 31, 46, 29, 52, 72, 48, 50, 40, 48, 75, 52, 46, 25, 64, 84, 42, 46, 50, 32, 67, 44, 56, 67, 36, 76, 76, 28, 48, 72, 70, 46, 59, 46, 44, 102, 42, 79, 68, 52, 62, 88, 50, 48, 62, 79, 46, 75, 71, 40, 92, 71, 67, 84, 72, 71, 54, 75, 65, 104, 96]

cp's OEIS Frontend

A196051 The Wiener index of the rooted tree with Matula-Goebel number n.

Table of values

List of values

n	a(n)
1	0
2	1
3	4
4	4
5	10
6	10
7	9
8	9
9	20
10	20
11	20
12	18
13	18
14	18
15	35
16	16
17	18
18	31
19	16
20	32
21	32
22	35
23	31
24	28
25	56
26	31
27	48
28	29
29	32
30	50
31	35
32	25
33	56
34	32
35	52
36	44
37	28
38	28
39	50
40	46
41	31
42	46
43	29
44	52
45	72
46	48
47	50
48	40
49	48
50	75
51	52
52	46
53	25
54	64
55	84
56	42
57	46
58	50
59	32
60	67
61	44
62	56
63	67
64	36
65	76
66	76
67	28
68	48
69	72
70	70
71	46
72	59
73	46
74	44
75	102
76	42
77	79
78	68
79	52
80	62
81	88
82	50
83	48
84	62
85	79
86	46
87	75
88	71
89	40
90	92
91	71
92	67
93	84
94	72
95	71
96	54
97	75
98	65
99	104
100	96

n	a(n)
1	0
2	1
3	4
4	4
5	10
6	10
7	9
8	9
9	20
10	20
11	20
12	18
13	18
14	18
15	35
16	16
17	18
18	31
19	16
20	32
21	32
22	35
23	31
24	28
25	56
26	31
27	48
28	29
29	32
30	50
31	35
32	25
33	56
34	32
35	52
36	44
37	28
38	28
39	50
40	46
41	31
42	46
43	29
44	52
45	72
46	48
47	50
48	40
49	48
50	75
51	52
52	46
53	25
54	64
55	84
56	42
57	46
58	50
59	32
60	67
61	44
62	56
63	67
64	36
65	76
66	76
67	28
68	48
69	72
70	70
71	46
72	59
73	46
74	44
75	102
76	42
77	79
78	68
79	52
80	62
81	88
82	50
83	48
84	62
85	79
86	46
87	75
88	71
89	40
90	92
91	71
92	67
93	84
94	72
95	71
96	54
97	75
98	65
99	104
100	96

n	a(n)
1	0
2	1
3	4
4	4
5	10
6	10
7	9
8	9
9	20
10	20
11	20
12	18
13	18
14	18
15	35
16	16
17	18
18	31
19	16
20	32
21	32
22	35
23	31
24	28
25	56
26	31
27	48
28	29
29	32
30	50
31	35
32	25
33	56
34	32
35	52
36	44
37	28
38	28
39	50
40	46
41	31
42	46
43	29
44	52
45	72
46	48
47	50
48	40
49	48
50	75
51	52
52	46
53	25
54	64
55	84
56	42
57	46
58	50
59	32
60	67
61	44
62	56
63	67
64	36
65	76
66	76
67	28
68	48
69	72
70	70
71	46
72	59
73	46
74	44
75	102
76	42
77	79
78	68
79	52
80	62
81	88
82	50
83	48
84	62
85	79
86	46
87	75
88	71
89	40
90	92
91	71
92	67
93	84
94	72
95	71
96	54
97	75
98	65
99	104
100	96