A110893 - cp's OEIS frontend

A110893 Numbers with a semiprime number of prime divisors (counted with multiplicity).

n	a(n)
1	16
2	24
3	36
4	40
5	54
6	56
7	60
8	64
9	81
10	84
11	88
12	90
13	96
14	100
15	104
16	126
17	132
18	135
19	136
20	140
21	144
22	150
23	152
24	156
25	160
26	184
27	189
28	196
29	198
30	204
31	210
32	216
33	220
34	224
35	225
36	228
37	232
38	234
39	240
40	248
41	250
42	260
43	276
44	294
45	296
46	297
47	306
48	308
49	315
50	324
51	328
52	330
53	336
54	340
55	342

[16, 24, 36, 40, 54, 56, 60, 64, 81, 84, 88, 90, 96, 100, 104, 126, 132, 135, 136, 140, 144, 150, 152, 156, 160, 184, 189, 196, 198, 204, 210, 216, 220, 224, 225, 228, 232, 234, 240, 248, 250, 260, 276, 294, 296, 297, 306, 308, 315, 324, 328, 330, 336, 340, 342]

cp's OEIS Frontend

A110893 Numbers with a semiprime number of prime divisors (counted with multiplicity).

Table of values

List of values

n	a(n)
1	16
2	24
3	36
4	40
5	54
6	56
7	60
8	64
9	81
10	84
11	88
12	90
13	96
14	100
15	104
16	126
17	132
18	135
19	136
20	140
21	144
22	150
23	152
24	156
25	160
26	184
27	189
28	196
29	198
30	204
31	210
32	216
33	220
34	224
35	225
36	228
37	232
38	234
39	240
40	248
41	250
42	260
43	276
44	294
45	296
46	297
47	306
48	308
49	315
50	324
51	328
52	330
53	336
54	340
55	342

n	a(n)
1	16
2	24
3	36
4	40
5	54
6	56
7	60
8	64
9	81
10	84
11	88
12	90
13	96
14	100
15	104
16	126
17	132
18	135
19	136
20	140
21	144
22	150
23	152
24	156
25	160
26	184
27	189
28	196
29	198
30	204
31	210
32	216
33	220
34	224
35	225
36	228
37	232
38	234
39	240
40	248
41	250
42	260
43	276
44	294
45	296
46	297
47	306
48	308
49	315
50	324
51	328
52	330
53	336
54	340
55	342

n	a(n)
1	16
2	24
3	36
4	40
5	54
6	56
7	60
8	64
9	81
10	84
11	88
12	90
13	96
14	100
15	104
16	126
17	132
18	135
19	136
20	140
21	144
22	150
23	152
24	156
25	160
26	184
27	189
28	196
29	198
30	204
31	210
32	216
33	220
34	224
35	225
36	228
37	232
38	234
39	240
40	248
41	250
42	260
43	276
44	294
45	296
46	297
47	306
48	308
49	315
50	324
51	328
52	330
53	336
54	340
55	342