A340854 - cp's OEIS frontend

A340854 Numbers that cannot be factored into factors > 1, the least of which is odd.

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	10
7	14
8	16
9	20
10	22
11	26
12	28
13	32
14	34
15	38
16	44
17	46
18	52
19	58
20	62
21	64
22	68
23	74
24	76
25	82
26	86
27	88
28	92
29	94
30	104
31	106
32	116
33	118
34	122
35	124
36	128
37	134
38	136
39	142
40	146
41	148
42	152
43	158
44	164
45	166
46	172
47	178
48	184
49	188
50	194
51	202
52	206
53	212
54	214
55	218
56	226
57	232
58	236
59	244

[1, 2, 4, 6, 8, 10, 14, 16, 20, 22, 26, 28, 32, 34, 38, 44, 46, 52, 58, 62, 64, 68, 74, 76, 82, 86, 88, 92, 94, 104, 106, 116, 118, 122, 124, 128, 134, 136, 142, 146, 148, 152, 158, 164, 166, 172, 178, 184, 188, 194, 202, 206, 212, 214, 218, 226, 232, 236, 244]

cp's OEIS Frontend

A340854 Numbers that cannot be factored into factors > 1, the least of which is odd.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	10
7	14
8	16
9	20
10	22
11	26
12	28
13	32
14	34
15	38
16	44
17	46
18	52
19	58
20	62
21	64
22	68
23	74
24	76
25	82
26	86
27	88
28	92
29	94
30	104
31	106
32	116
33	118
34	122
35	124
36	128
37	134
38	136
39	142
40	146
41	148
42	152
43	158
44	164
45	166
46	172
47	178
48	184
49	188
50	194
51	202
52	206
53	212
54	214
55	218
56	226
57	232
58	236
59	244

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	10
7	14
8	16
9	20
10	22
11	26
12	28
13	32
14	34
15	38
16	44
17	46
18	52
19	58
20	62
21	64
22	68
23	74
24	76
25	82
26	86
27	88
28	92
29	94
30	104
31	106
32	116
33	118
34	122
35	124
36	128
37	134
38	136
39	142
40	146
41	148
42	152
43	158
44	164
45	166
46	172
47	178
48	184
49	188
50	194
51	202
52	206
53	212
54	214
55	218
56	226
57	232
58	236
59	244

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	10
7	14
8	16
9	20
10	22
11	26
12	28
13	32
14	34
15	38
16	44
17	46
18	52
19	58
20	62
21	64
22	68
23	74
24	76
25	82
26	86
27	88
28	92
29	94
30	104
31	106
32	116
33	118
34	122
35	124
36	128
37	134
38	136
39	142
40	146
41	148
42	152
43	158
44	164
45	166
46	172
47	178
48	184
49	188
50	194
51	202
52	206
53	212
54	214
55	218
56	226
57	232
58	236
59	244