A285417 - cp's OEIS frontend

A285417 Lexicographically earliest sequence of distinct positive terms such that the product of two consecutive terms is divisible by p^5 for some prime p.

n	a(n)
1	1
2	32
3	2
4	16
5	4
6	8
7	12
8	24
9	20
10	40
11	28
12	48
13	6
14	64
15	3
16	81
17	9
18	27
19	18
20	54
21	36
22	56
23	44
24	72
25	52
26	80
27	10
28	96
29	5
30	128
31	7
32	160
33	11
34	192
35	13
36	224
37	14
38	112
39	22
40	144
41	26
42	176
43	30
44	162
45	15
46	243
47	17
48	256
49	19
50	288
51	21
52	320
53	23
54	352
55	25
56	125
57	50
58	208
59	34
60	240
61	38
62	272
63	42

[1, 32, 2, 16, 4, 8, 12, 24, 20, 40, 28, 48, 6, 64, 3, 81, 9, 27, 18, 54, 36, 56, 44, 72, 52, 80, 10, 96, 5, 128, 7, 160, 11, 192, 13, 224, 14, 112, 22, 144, 26, 176, 30, 162, 15, 243, 17, 256, 19, 288, 21, 320, 23, 352, 25, 125, 50, 208, 34, 240, 38, 272, 42]

cp's OEIS Frontend

A285417 Lexicographically earliest sequence of distinct positive terms such that the product of two consecutive terms is divisible by p^5 for some prime p.

Table of values

List of values

n	a(n)
1	1
2	32
3	2
4	16
5	4
6	8
7	12
8	24
9	20
10	40
11	28
12	48
13	6
14	64
15	3
16	81
17	9
18	27
19	18
20	54
21	36
22	56
23	44
24	72
25	52
26	80
27	10
28	96
29	5
30	128
31	7
32	160
33	11
34	192
35	13
36	224
37	14
38	112
39	22
40	144
41	26
42	176
43	30
44	162
45	15
46	243
47	17
48	256
49	19
50	288
51	21
52	320
53	23
54	352
55	25
56	125
57	50
58	208
59	34
60	240
61	38
62	272
63	42

n	a(n)
1	1
2	32
3	2
4	16
5	4
6	8
7	12
8	24
9	20
10	40
11	28
12	48
13	6
14	64
15	3
16	81
17	9
18	27
19	18
20	54
21	36
22	56
23	44
24	72
25	52
26	80
27	10
28	96
29	5
30	128
31	7
32	160
33	11
34	192
35	13
36	224
37	14
38	112
39	22
40	144
41	26
42	176
43	30
44	162
45	15
46	243
47	17
48	256
49	19
50	288
51	21
52	320
53	23
54	352
55	25
56	125
57	50
58	208
59	34
60	240
61	38
62	272
63	42

n	a(n)
1	1
2	32
3	2
4	16
5	4
6	8
7	12
8	24
9	20
10	40
11	28
12	48
13	6
14	64
15	3
16	81
17	9
18	27
19	18
20	54
21	36
22	56
23	44
24	72
25	52
26	80
27	10
28	96
29	5
30	128
31	7
32	160
33	11
34	192
35	13
36	224
37	14
38	112
39	22
40	144
41	26
42	176
43	30
44	162
45	15
46	243
47	17
48	256
49	19
50	288
51	21
52	320
53	23
54	352
55	25
56	125
57	50
58	208
59	34
60	240
61	38
62	272
63	42