A226723 - cp's OEIS frontend

A226723 Positions of the numbers 3^n, for n >= 1, in the joint ranking of all the numbers 2^h, 3^k, 5^k, for h >= 0, k >= 1.

n	a(n)
1	3
2	7
3	10
4	13
5	16
6	20
7	23
8	26
9	30
10	32
11	36
12	40
13	42
14	46
15	49
16	52
17	55
18	59
19	62
20	65
21	69
22	72
23	75
24	79
25	82
26	85
27	88
28	92
29	94
30	98
31	102
32	104
33	108
34	111
35	114
36	118
37	121
38	124
39	127
40	131
41	133
42	137
43	141
44	144
45	147
46	150
47	154
48	157
49	160
50	164
51	166
52	170
53	174
54	176
55	180
56	183
57	186
58	189

[3, 7, 10, 13, 16, 20, 23, 26, 30, 32, 36, 40, 42, 46, 49, 52, 55, 59, 62, 65, 69, 72, 75, 79, 82, 85, 88, 92, 94, 98, 102, 104, 108, 111, 114, 118, 121, 124, 127, 131, 133, 137, 141, 144, 147, 150, 154, 157, 160, 164, 166, 170, 174, 176, 180, 183, 186, 189]

cp's OEIS Frontend

A226723 Positions of the numbers 3^n, for n >= 1, in the joint ranking of all the numbers 2^h, 3^k, 5^k, for h >= 0, k >= 1.

Table of values

List of values

n	a(n)
1	3
2	7
3	10
4	13
5	16
6	20
7	23
8	26
9	30
10	32
11	36
12	40
13	42
14	46
15	49
16	52
17	55
18	59
19	62
20	65
21	69
22	72
23	75
24	79
25	82
26	85
27	88
28	92
29	94
30	98
31	102
32	104
33	108
34	111
35	114
36	118
37	121
38	124
39	127
40	131
41	133
42	137
43	141
44	144
45	147
46	150
47	154
48	157
49	160
50	164
51	166
52	170
53	174
54	176
55	180
56	183
57	186
58	189

n	a(n)
1	3
2	7
3	10
4	13
5	16
6	20
7	23
8	26
9	30
10	32
11	36
12	40
13	42
14	46
15	49
16	52
17	55
18	59
19	62
20	65
21	69
22	72
23	75
24	79
25	82
26	85
27	88
28	92
29	94
30	98
31	102
32	104
33	108
34	111
35	114
36	118
37	121
38	124
39	127
40	131
41	133
42	137
43	141
44	144
45	147
46	150
47	154
48	157
49	160
50	164
51	166
52	170
53	174
54	176
55	180
56	183
57	186
58	189

n	a(n)
1	3
2	7
3	10
4	13
5	16
6	20
7	23
8	26
9	30
10	32
11	36
12	40
13	42
14	46
15	49
16	52
17	55
18	59
19	62
20	65
21	69
22	72
23	75
24	79
25	82
26	85
27	88
28	92
29	94
30	98
31	102
32	104
33	108
34	111
35	114
36	118
37	121
38	124
39	127
40	131
41	133
42	137
43	141
44	144
45	147
46	150
47	154
48	157
49	160
50	164
51	166
52	170
53	174
54	176
55	180
56	183
57	186
58	189