A325611 - cp's OEIS frontend

A325611 Number of nodes in the rooted tree with Matula-Goebel number 2^n - 1.

n	a(n)
1	1
2	3
3	4
4	6
5	6
6	8
7	7
8	10
9	10
10	12
11	12
12	15
13	12
14	14
15	16
16	18
17	14
18	20
19	16
20	23
21	20
22	22
23	22
24	25
25	25
26	24
27	23
28	29
29	26
30	30
31	27
32	31
33	33
34	28
35	32
36	38
37	36
38	31
39	36
40	40
41	37
42	38
43	33
44	43
45	44
46	42
47	39
48	48
49	39
50	49
51	45
52	48
53	43
54	49
55	49
56	53
57	47
58	54
59	47
60	61

[1, 3, 4, 6, 6, 8, 7, 10, 10, 12, 12, 15, 12, 14, 16, 18, 14, 20, 16, 23, 20, 22, 22, 25, 25, 24, 23, 29, 26, 30, 27, 31, 33, 28, 32, 38, 36, 31, 36, 40, 37, 38, 33, 43, 44, 42, 39, 48, 39, 49, 45, 48, 43, 49, 49, 53, 47, 54, 47, 61]

cp's OEIS Frontend

A325611 Number of nodes in the rooted tree with Matula-Goebel number 2^n - 1.

Table of values

List of values

n	a(n)
1	1
2	3
3	4
4	6
5	6
6	8
7	7
8	10
9	10
10	12
11	12
12	15
13	12
14	14
15	16
16	18
17	14
18	20
19	16
20	23
21	20
22	22
23	22
24	25
25	25
26	24
27	23
28	29
29	26
30	30
31	27
32	31
33	33
34	28
35	32
36	38
37	36
38	31
39	36
40	40
41	37
42	38
43	33
44	43
45	44
46	42
47	39
48	48
49	39
50	49
51	45
52	48
53	43
54	49
55	49
56	53
57	47
58	54
59	47
60	61

n	a(n)
1	1
2	3
3	4
4	6
5	6
6	8
7	7
8	10
9	10
10	12
11	12
12	15
13	12
14	14
15	16
16	18
17	14
18	20
19	16
20	23
21	20
22	22
23	22
24	25
25	25
26	24
27	23
28	29
29	26
30	30
31	27
32	31
33	33
34	28
35	32
36	38
37	36
38	31
39	36
40	40
41	37
42	38
43	33
44	43
45	44
46	42
47	39
48	48
49	39
50	49
51	45
52	48
53	43
54	49
55	49
56	53
57	47
58	54
59	47
60	61

n	a(n)
1	1
2	3
3	4
4	6
5	6
6	8
7	7
8	10
9	10
10	12
11	12
12	15
13	12
14	14
15	16
16	18
17	14
18	20
19	16
20	23
21	20
22	22
23	22
24	25
25	25
26	24
27	23
28	29
29	26
30	30
31	27
32	31
33	33
34	28
35	32
36	38
37	36
38	31
39	36
40	40
41	37
42	38
43	33
44	43
45	44
46	42
47	39
48	48
49	39
50	49
51	45
52	48
53	43
54	49
55	49
56	53
57	47
58	54
59	47
60	61