A308115 - cp's OEIS frontend

A308115 Rhythmic numbers: each number in this list is the least common multiple of some set of numbers S such that 1 is in S and every element of S except for 1 is a sum of two other elements of S.

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	12
7	16
8	18
9	20
10	24
11	30
12	32
13	36
14	40
15	42
16	48
17	54
18	60
19	64
20	72
21	80
22	84
23	90
24	96
25	100
26	108
27	120
28	126
29	128
30	140
31	144
32	150
33	156
34	160
35	162
36	168
37	180
38	192
39	198
40	200
41	210
42	216
43	220
44	240
45	252
46	256
47	264
48	270
49	272
50	280
51	288
52	294
53	300
54	312
55	320
56	324
57	330
58	336

[1, 2, 4, 6, 8, 12, 16, 18, 20, 24, 30, 32, 36, 40, 42, 48, 54, 60, 64, 72, 80, 84, 90, 96, 100, 108, 120, 126, 128, 140, 144, 150, 156, 160, 162, 168, 180, 192, 198, 200, 210, 216, 220, 240, 252, 256, 264, 270, 272, 280, 288, 294, 300, 312, 320, 324, 330, 336]

cp's OEIS Frontend

A308115 Rhythmic numbers: each number in this list is the least common multiple of some set of numbers S such that 1 is in S and every element of S except for 1 is a sum of two other elements of S.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	12
7	16
8	18
9	20
10	24
11	30
12	32
13	36
14	40
15	42
16	48
17	54
18	60
19	64
20	72
21	80
22	84
23	90
24	96
25	100
26	108
27	120
28	126
29	128
30	140
31	144
32	150
33	156
34	160
35	162
36	168
37	180
38	192
39	198
40	200
41	210
42	216
43	220
44	240
45	252
46	256
47	264
48	270
49	272
50	280
51	288
52	294
53	300
54	312
55	320
56	324
57	330
58	336

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	12
7	16
8	18
9	20
10	24
11	30
12	32
13	36
14	40
15	42
16	48
17	54
18	60
19	64
20	72
21	80
22	84
23	90
24	96
25	100
26	108
27	120
28	126
29	128
30	140
31	144
32	150
33	156
34	160
35	162
36	168
37	180
38	192
39	198
40	200
41	210
42	216
43	220
44	240
45	252
46	256
47	264
48	270
49	272
50	280
51	288
52	294
53	300
54	312
55	320
56	324
57	330
58	336

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	12
7	16
8	18
9	20
10	24
11	30
12	32
13	36
14	40
15	42
16	48
17	54
18	60
19	64
20	72
21	80
22	84
23	90
24	96
25	100
26	108
27	120
28	126
29	128
30	140
31	144
32	150
33	156
34	160
35	162
36	168
37	180
38	192
39	198
40	200
41	210
42	216
43	220
44	240
45	252
46	256
47	264
48	270
49	272
50	280
51	288
52	294
53	300
54	312
55	320
56	324
57	330
58	336