A060106 - cp's OEIS frontend

A060106 Numbers that are congruent to {1, 4, 6, 9, 11} mod 12. The ebony keys on a piano, starting with A0 = the 0th key.

n	a(n)
1	1
2	4
3	6
4	9
5	11
6	13
7	16
8	18
9	21
10	23
11	25
12	28
13	30
14	33
15	35
16	37
17	40
18	42
19	45
20	47
21	49
22	52
23	54
24	57
25	59
26	61
27	64
28	66
29	69
30	71
31	73
32	76
33	78
34	81
35	83
36	85
37	88
38	90
39	93
40	95
41	97
42	100
43	102
44	105
45	107
46	109
47	112
48	114
49	117
50	119
51	121
52	124
53	126
54	129
55	131
56	133
57	136
58	138
59	141
60	143
61	145
62	148

[1, 4, 6, 9, 11, 13, 16, 18, 21, 23, 25, 28, 30, 33, 35, 37, 40, 42, 45, 47, 49, 52, 54, 57, 59, 61, 64, 66, 69, 71, 73, 76, 78, 81, 83, 85, 88, 90, 93, 95, 97, 100, 102, 105, 107, 109, 112, 114, 117, 119, 121, 124, 126, 129, 131, 133, 136, 138, 141, 143, 145, 148]

cp's OEIS Frontend

A060106 Numbers that are congruent to {1, 4, 6, 9, 11} mod 12. The ebony keys on a piano, starting with A0 = the 0th key.

Table of values

List of values

n	a(n)
1	1
2	4
3	6
4	9
5	11
6	13
7	16
8	18
9	21
10	23
11	25
12	28
13	30
14	33
15	35
16	37
17	40
18	42
19	45
20	47
21	49
22	52
23	54
24	57
25	59
26	61
27	64
28	66
29	69
30	71
31	73
32	76
33	78
34	81
35	83
36	85
37	88
38	90
39	93
40	95
41	97
42	100
43	102
44	105
45	107
46	109
47	112
48	114
49	117
50	119
51	121
52	124
53	126
54	129
55	131
56	133
57	136
58	138
59	141
60	143
61	145
62	148

n	a(n)
1	1
2	4
3	6
4	9
5	11
6	13
7	16
8	18
9	21
10	23
11	25
12	28
13	30
14	33
15	35
16	37
17	40
18	42
19	45
20	47
21	49
22	52
23	54
24	57
25	59
26	61
27	64
28	66
29	69
30	71
31	73
32	76
33	78
34	81
35	83
36	85
37	88
38	90
39	93
40	95
41	97
42	100
43	102
44	105
45	107
46	109
47	112
48	114
49	117
50	119
51	121
52	124
53	126
54	129
55	131
56	133
57	136
58	138
59	141
60	143
61	145
62	148

n	a(n)
1	1
2	4
3	6
4	9
5	11
6	13
7	16
8	18
9	21
10	23
11	25
12	28
13	30
14	33
15	35
16	37
17	40
18	42
19	45
20	47
21	49
22	52
23	54
24	57
25	59
26	61
27	64
28	66
29	69
30	71
31	73
32	76
33	78
34	81
35	83
36	85
37	88
38	90
39	93
40	95
41	97
42	100
43	102
44	105
45	107
46	109
47	112
48	114
49	117
50	119
51	121
52	124
53	126
54	129
55	131
56	133
57	136
58	138
59	141
60	143
61	145
62	148