A257997 - cp's OEIS frontend

A257997 Numbers of the form (2^i)(3^j) or (2^i)(5^j) or (3^i)*(5^j).

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	8
8	9
9	10
10	12
11	15
12	16
13	18
14	20
15	24
16	25
17	27
18	32
19	36
20	40
21	45
22	48
23	50
24	54
25	64
26	72
27	75
28	80
29	81
30	96
31	100
32	108
33	125
34	128
35	135
36	144
37	160
38	162
39	192
40	200
41	216
42	225
43	243
44	250
45	256
46	288
47	320
48	324
49	375
50	384
51	400
52	405
53	432
54	486
55	500
56	512
57	576
58	625
59	640

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 32, 36, 40, 45, 48, 50, 54, 64, 72, 75, 80, 81, 96, 100, 108, 125, 128, 135, 144, 160, 162, 192, 200, 216, 225, 243, 250, 256, 288, 320, 324, 375, 384, 400, 405, 432, 486, 500, 512, 576, 625, 640]

cp's OEIS Frontend

A257997 Numbers of the form (2^i)(3^j) or (2^i)(5^j) or (3^i)*(5^j).

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	8
8	9
9	10
10	12
11	15
12	16
13	18
14	20
15	24
16	25
17	27
18	32
19	36
20	40
21	45
22	48
23	50
24	54
25	64
26	72
27	75
28	80
29	81
30	96
31	100
32	108
33	125
34	128
35	135
36	144
37	160
38	162
39	192
40	200
41	216
42	225
43	243
44	250
45	256
46	288
47	320
48	324
49	375
50	384
51	400
52	405
53	432
54	486
55	500
56	512
57	576
58	625
59	640

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	8
8	9
9	10
10	12
11	15
12	16
13	18
14	20
15	24
16	25
17	27
18	32
19	36
20	40
21	45
22	48
23	50
24	54
25	64
26	72
27	75
28	80
29	81
30	96
31	100
32	108
33	125
34	128
35	135
36	144
37	160
38	162
39	192
40	200
41	216
42	225
43	243
44	250
45	256
46	288
47	320
48	324
49	375
50	384
51	400
52	405
53	432
54	486
55	500
56	512
57	576
58	625
59	640

cp's OEIS Frontend

A257997 Numbers of the form (2^i)*(3^j) or (2^i)*(5^j) or (3^i)*(5^j).

Table of values

List of values

A257997 Numbers of the form (2^i)(3^j) or (2^i)(5^j) or (3^i)*(5^j).

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	8
8	9
9	10
10	12
11	15
12	16
13	18
14	20
15	24
16	25
17	27
18	32
19	36
20	40
21	45
22	48
23	50
24	54
25	64
26	72
27	75
28	80
29	81
30	96
31	100
32	108
33	125
34	128
35	135
36	144
37	160
38	162
39	192
40	200
41	216
42	225
43	243
44	250
45	256
46	288
47	320
48	324
49	375
50	384
51	400
52	405
53	432
54	486
55	500
56	512
57	576
58	625
59	640