A318400 - cp's OEIS frontend

A318400 Numbers whose prime indices are all powers of 2 (including 1).

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	9
9	12
10	14
11	16
12	18
13	19
14	21
15	24
16	27
17	28
18	32
19	36
20	38
21	42
22	48
23	49
24	53
25	54
26	56
27	57
28	63
29	64
30	72
31	76
32	81
33	84
34	96
35	98
36	106
37	108
38	112
39	114
40	126
41	128
42	131
43	133
44	144
45	147
46	152
47	159
48	162
49	168
50	171
51	189
52	192
53	196
54	212
55	216
56	224
57	228
58	243
59	252
60	256
61	262

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 49, 53, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 98, 106, 108, 112, 114, 126, 128, 131, 133, 144, 147, 152, 159, 162, 168, 171, 189, 192, 196, 212, 216, 224, 228, 243, 252, 256, 262]

cp's OEIS Frontend

A318400 Numbers whose prime indices are all powers of 2 (including 1).

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	9
9	12
10	14
11	16
12	18
13	19
14	21
15	24
16	27
17	28
18	32
19	36
20	38
21	42
22	48
23	49
24	53
25	54
26	56
27	57
28	63
29	64
30	72
31	76
32	81
33	84
34	96
35	98
36	106
37	108
38	112
39	114
40	126
41	128
42	131
43	133
44	144
45	147
46	152
47	159
48	162
49	168
50	171
51	189
52	192
53	196
54	212
55	216
56	224
57	228
58	243
59	252
60	256
61	262

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	9
9	12
10	14
11	16
12	18
13	19
14	21
15	24
16	27
17	28
18	32
19	36
20	38
21	42
22	48
23	49
24	53
25	54
26	56
27	57
28	63
29	64
30	72
31	76
32	81
33	84
34	96
35	98
36	106
37	108
38	112
39	114
40	126
41	128
42	131
43	133
44	144
45	147
46	152
47	159
48	162
49	168
50	171
51	189
52	192
53	196
54	212
55	216
56	224
57	228
58	243
59	252
60	256
61	262

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	9
9	12
10	14
11	16
12	18
13	19
14	21
15	24
16	27
17	28
18	32
19	36
20	38
21	42
22	48
23	49
24	53
25	54
26	56
27	57
28	63
29	64
30	72
31	76
32	81
33	84
34	96
35	98
36	106
37	108
38	112
39	114
40	126
41	128
42	131
43	133
44	144
45	147
46	152
47	159
48	162
49	168
50	171
51	189
52	192
53	196
54	212
55	216
56	224
57	228
58	243
59	252
60	256
61	262