A214026 - cp's OEIS frontend

A214026 Numbers n such that 2n is the average of two distinct k-almost primes (generalization of semiprimes) in more ways than for any smaller even number.

n	a(n)
1	1
2	4
3	5
4	8
5	10
6	12
7	15
8	18
9	24
10	30
11	36
12	45
13	48
14	60
15	72
16	84
17	90
18	120
19	144
20	168
21	180
22	210
23	240
24	288
25	300
26	330
27	336
28	360
29	420
30	480
31	504
32	540
33	600
34	630
35	720

[1, 4, 5, 8, 10, 12, 15, 18, 24, 30, 36, 45, 48, 60, 72, 84, 90, 120, 144, 168, 180, 210, 240, 288, 300, 330, 336, 360, 420, 480, 504, 540, 600, 630, 720]

cp's OEIS Frontend

A214026 Numbers n such that 2n is the average of two distinct k-almost primes (generalization of semiprimes) in more ways than for any smaller even number.

Table of values

List of values

n	a(n)
1	1
2	4
3	5
4	8
5	10
6	12
7	15
8	18
9	24
10	30
11	36
12	45
13	48
14	60
15	72
16	84
17	90
18	120
19	144
20	168
21	180
22	210
23	240
24	288
25	300
26	330
27	336
28	360
29	420
30	480
31	504
32	540
33	600
34	630
35	720

n	a(n)
1	1
2	4
3	5
4	8
5	10
6	12
7	15
8	18
9	24
10	30
11	36
12	45
13	48
14	60
15	72
16	84
17	90
18	120
19	144
20	168
21	180
22	210
23	240
24	288
25	300
26	330
27	336
28	360
29	420
30	480
31	504
32	540
33	600
34	630
35	720

n	a(n)
1	1
2	4
3	5
4	8
5	10
6	12
7	15
8	18
9	24
10	30
11	36
12	45
13	48
14	60
15	72
16	84
17	90
18	120
19	144
20	168
21	180
22	210
23	240
24	288
25	300
26	330
27	336
28	360
29	420
30	480
31	504
32	540
33	600
34	630
35	720