A120229 - cp's OEIS frontend

A120229 Split-floor-multiplier sequence (SFMS) using multipliers 1/3 and 3. The SFMS using multipliers r and s is here introduced: for every positive integer n and positive real number r, let [rn] abbreviate floor(rn). Then SFMS(r, s), where max {r, s} > 1, is the sequence a defined by a(n)=[rn] if [rn] > 0 and is not already in a and a(n) = [sn] otherwise.

n	a(n)
1	3
2	6
3	1
4	12
5	15
6	2
7	21
8	24
9	27
10	30
11	33
12	4
13	39
14	42
15	5
16	48
17	51
18	54
19	57
20	60
21	7
22	66
23	69
24	8
25	75
26	78
27	9
28	84
29	87
30	10
31	93
32	96
33	11
34	102
35	105
36	108
37	111
38	114
39	13
40	120
41	123
42	14
43	129
44	132
45	135
46	138
47	141
48	16
49	147
50	150
51	17
52	156
53	159
54	18
55	165
56	168
57	19
58	174
59	177
60	20
61	183
62	186
63	189
64	192
65	195

[3, 6, 1, 12, 15, 2, 21, 24, 27, 30, 33, 4, 39, 42, 5, 48, 51, 54, 57, 60, 7, 66, 69, 8, 75, 78, 9, 84, 87, 10, 93, 96, 11, 102, 105, 108, 111, 114, 13, 120, 123, 14, 129, 132, 135, 138, 141, 16, 147, 150, 17, 156, 159, 18, 165, 168, 19, 174, 177, 20, 183, 186, 189, 192, 195]

cp's OEIS Frontend

Table of values

List of values

n	a(n)
1	3
2	6
3	1
4	12
5	15
6	2
7	21
8	24
9	27
10	30
11	33
12	4
13	39
14	42
15	5
16	48
17	51
18	54
19	57
20	60
21	7
22	66
23	69
24	8
25	75
26	78
27	9
28	84
29	87
30	10
31	93
32	96
33	11
34	102
35	105
36	108
37	111
38	114
39	13
40	120
41	123
42	14
43	129
44	132
45	135
46	138
47	141
48	16
49	147
50	150
51	17
52	156
53	159
54	18
55	165
56	168
57	19
58	174
59	177
60	20
61	183
62	186
63	189
64	192
65	195

n	a(n)
1	3
2	6
3	1
4	12
5	15
6	2
7	21
8	24
9	27
10	30
11	33
12	4
13	39
14	42
15	5
16	48
17	51
18	54
19	57
20	60
21	7
22	66
23	69
24	8
25	75
26	78
27	9
28	84
29	87
30	10
31	93
32	96
33	11
34	102
35	105
36	108
37	111
38	114
39	13
40	120
41	123
42	14
43	129
44	132
45	135
46	138
47	141
48	16
49	147
50	150
51	17
52	156
53	159
54	18
55	165
56	168
57	19
58	174
59	177
60	20
61	183
62	186
63	189
64	192
65	195

n	a(n)
1	3
2	6
3	1
4	12
5	15
6	2
7	21
8	24
9	27
10	30
11	33
12	4
13	39
14	42
15	5
16	48
17	51
18	54
19	57
20	60
21	7
22	66
23	69
24	8
25	75
26	78
27	9
28	84
29	87
30	10
31	93
32	96
33	11
34	102
35	105
36	108
37	111
38	114
39	13
40	120
41	123
42	14
43	129
44	132
45	135
46	138
47	141
48	16
49	147
50	150
51	17
52	156
53	159
54	18
55	165
56	168
57	19
58	174
59	177
60	20
61	183
62	186
63	189
64	192
65	195