A277494 - cp's OEIS frontend

A277494 a(n) = smallest m for which there is a sequence n = b_1 < b_2 <= b_3 <= ... <= b_t = m such that b_1b_2...*b_t is a perfect cube.

n	a(n)
0	0
1	1
2	4
3	6
4	9
5	10
6	12
7	14
8	8
9	16
10	15
11	22
12	18
13	26
14	21
15	20
16	24
17	34
18	25
19	38
20	28
21	30
22	33
23	46
24	32
25	35
26	39
27	27
28	36
29	58
30	40
31	62
32	45
33	44
34	51
35	42
36	48
37	74
38	57
39	52
40	50
41	82
42	49
43	86
44	55
45	54
46	69
47	94
48	60
49	56
50	63
51	68
52	65
53	106
54	70
55	66
56	72
57	76
58	87
59	118
60	75
61	122
62	93
63	77
64	64
65	78

[0, 1, 4, 6, 9, 10, 12, 14, 8, 16, 15, 22, 18, 26, 21, 20, 24, 34, 25, 38, 28, 30, 33, 46, 32, 35, 39, 27, 36, 58, 40, 62, 45, 44, 51, 42, 48, 74, 57, 52, 50, 82, 49, 86, 55, 54, 69, 94, 60, 56, 63, 68, 65, 106, 70, 66, 72, 76, 87, 118, 75, 122, 93, 77, 64, 78]

cp's OEIS Frontend

A277494 a(n) = smallest m for which there is a sequence n = b_1 < b_2 <= b_3 <= ... <= b_t = m such that b_1b_2...*b_t is a perfect cube.

Table of values

List of values

n	a(n)
0	0
1	1
2	4
3	6
4	9
5	10
6	12
7	14
8	8
9	16
10	15
11	22
12	18
13	26
14	21
15	20
16	24
17	34
18	25
19	38
20	28
21	30
22	33
23	46
24	32
25	35
26	39
27	27
28	36
29	58
30	40
31	62
32	45
33	44
34	51
35	42
36	48
37	74
38	57
39	52
40	50
41	82
42	49
43	86
44	55
45	54
46	69
47	94
48	60
49	56
50	63
51	68
52	65
53	106
54	70
55	66
56	72
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	9
5	10
6	12
7	14
8	8
9	16
10	15
11	22
12	18
13	26
14	21
15	20
16	24
17	34
18	25
19	38
20	28
21	30
22	33
23	46
24	32
25	35
26	39
27	27
28	36
29	58
30	40
31	62
32	45
33	44
34	51
35	42
36	48
37	74
38	57
39	52
40	50
41	82
42	49
43	86
44	55
45	54
46	69
47	94
48	60
49	56
50	63
51	68
52	65
53	106
54	70
55	66
56	72
57	76
58	87
59	118
60	75
61	122
62	93
63	77
64	64
65	78

cp's OEIS Frontend

A277494 a(n) = smallest m for which there is a sequence n = b_1 < b_2 <= b_3 <= ... <= b_t = m such that b_1*b_2*...*b_t is a perfect cube.

Table of values

List of values

A277494 a(n) = smallest m for which there is a sequence n = b_1 < b_2 <= b_3 <= ... <= b_t = m such that b_1b_2...*b_t is a perfect cube.

n	a(n)
0	0
1	1
2	4
3	6
4	9
5	10
6	12
7	14
8	8
9	16
10	15
11	22
12	18
13	26
14	21
15	20
16	24
17	34
18	25
19	38
20	28
21	30
22	33
23	46
24	32
25	35
26	39
27	27
28	36
29	58
30	40
31	62
32	45
33	44
34	51
35	42
36	48
37	74
38	57
39	52
40	50
41	82
42	49
43	86
44	55
45	54
46	69
47	94
48	60
49	56
50	63
51	68
52	65
53	106
54	70
55	66
56	72
57	76
58	87
59	118
60	75
61	122
62	93
63	77
64	64
65	78