A328045 - cp's OEIS frontend

A328045 a(n) = smallest m for which there is a sequence n = b_1 < b_2 < ... < b_t = m such that b_1^c_1b_2^c_2...*b_t^c_t is a fourth power, with all c_i < 4.

n	a(n)
0	0
1	1
2	4
3	6
4	4
5	10
6	9
7	14
8	15
9	9
10	18
11	22
12	20
13	26
14	21
15	24
16	16
17	34
18	27
19	38
20	25
21	28
22	33
23	46
24	30
25	25
26	39
27	35
28	36
29	58
30	40
31	62
32	42
33	44
34	51
35	45
36	36
37	74
38	57
39	52
40	49
41	82
42	50
43	86
44	55
45	54
46	69
47	94
48	54
49	49
50	63
51	68
52	65
53	106
54	70
55	66
56	64
57	76
58	87
59	118
60	75
61	122
62	93
63	77
64	64
65	78

[0, 1, 4, 6, 4, 10, 9, 14, 15, 9, 18, 22, 20, 26, 21, 24, 16, 34, 27, 38, 25, 28, 33, 46, 30, 25, 39, 35, 36, 58, 40, 62, 42, 44, 51, 45, 36, 74, 57, 52, 49, 82, 50, 86, 55, 54, 69, 94, 54, 49, 63, 68, 65, 106, 70, 66, 64, 76, 87, 118, 75, 122, 93, 77, 64, 78]

cp's OEIS Frontend

A328045 a(n) = smallest m for which there is a sequence n = b_1 < b_2 < ... < b_t = m such that b_1^c_1b_2^c_2...*b_t^c_t is a fourth power, with all c_i < 4.

Table of values

List of values

n	a(n)
0	0
1	1
2	4
3	6
4	4
5	10
6	9
7	14
8	15
9	9
10	18
11	22
12	20
13	26
14	21
15	24
16	16
17	34
18	27
19	38
20	25
21	28
22	33
23	46
24	30
25	25
26	39
27	35
28	36
29	58
30	40
31	62
32	42
33	44
34	51
35	45
36	36
37	74
38	57
39	52
40	49
41	82
42	50
43	86
44	55
45	54
46	69
47	94
48	54
49	49
50	63
51	68
52	65
53	106
54	70
55	66
56	64
57	76
58	87
59	118
60	75
61	122
62	93
63	77
64	64
65	78

n	a(n)
0	0
1	1
2	4
3	6
4	4
5	10
6	9
7	14
8	15
9	9
10	18
11	22
12	20
13	26
14	21
15	24
16	16
17	34
18	27
19	38
20	25
21	28
22	33
23	46
24	30
25	25
26	39
27	35
28	36
29	58
30	40
31	62
32	42
33	44
34	51
35	45
36	36
37	74
38	57
39	52
40	49
41	82
42	50
43	86
44	55
45	54
46	69
47	94
48	54
49	49
50	63
51	68
52	65
53	106
54	70
55	66
56	64
57	76
58	87
59	118
60	75
61	122
62	93
63	77
64	64
65	78

cp's OEIS Frontend

A328045 a(n) = smallest m for which there is a sequence n = b_1 < b_2 < ... < b_t = m such that b_1^c_1*b_2^c_2*...*b_t^c_t is a fourth power, with all c_i < 4.

Table of values

List of values

A328045 a(n) = smallest m for which there is a sequence n = b_1 < b_2 < ... < b_t = m such that b_1^c_1b_2^c_2...*b_t^c_t is a fourth power, with all c_i < 4.

n	a(n)
0	0
1	1
2	4
3	6
4	4
5	10
6	9
7	14
8	15
9	9
10	18
11	22
12	20
13	26
14	21
15	24
16	16
17	34
18	27
19	38
20	25
21	28
22	33
23	46
24	30
25	25
26	39
27	35
28	36
29	58
30	40
31	62
32	42
33	44
34	51
35	45
36	36
37	74
38	57
39	52
40	49
41	82
42	50
43	86
44	55
45	54
46	69
47	94
48	54
49	49
50	63
51	68
52	65
53	106
54	70
55	66
56	64
57	76
58	87
59	118
60	75
61	122
62	93
63	77
64	64
65	78