A105447 - cp's OEIS frontend

A105447 Positive integers whose representation as Roman Fibonacci numbers has exactly two symbols.

n	a(n)
1	4
2	6
3	7
4	9
5	10
6	11
7	12
8	14
9	15
10	16
11	18
12	19
13	20
14	22
15	23
16	24
17	26
18	29
19	31
20	32
21	33
22	35
23	36
24	37
25	39
26	42
27	47
28	50
29	52
30	53
31	54
32	56
33	57
34	58
35	60
36	63
37	68
38	76
39	81
40	84
41	86
42	87
43	88
44	90
45	91
46	92
47	94
48	97
49	102
50	110
51	123
52	131
53	139
54	141
55	142
56	143
57	145
58	146
59	147
60	149
61	152
62	157

[4, 6, 7, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 22, 23, 24, 26, 29, 31, 32, 33, 35, 36, 37, 39, 42, 47, 50, 52, 53, 54, 56, 57, 58, 60, 63, 68, 76, 81, 84, 86, 87, 88, 90, 91, 92, 94, 97, 102, 110, 123, 131, 139, 141, 142, 143, 145, 146, 147, 149, 152, 157]

cp's OEIS Frontend

A105447 Positive integers whose representation as Roman Fibonacci numbers has exactly two symbols.

Table of values

List of values

n	a(n)
1	4
2	6
3	7
4	9
5	10
6	11
7	12
8	14
9	15
10	16
11	18
12	19
13	20
14	22
15	23
16	24
17	26
18	29
19	31
20	32
21	33
22	35
23	36
24	37
25	39
26	42
27	47
28	50
29	52
30	53
31	54
32	56
33	57
34	58
35	60
36	63
37	68
38	76
39	81
40	84
41	86
42	87
43	88
44	90
45	91
46	92
47	94
48	97
49	102
50	110
51	123
52	131
53	139
54	141
55	142
56	143
57	145
58	146
59	147
60	149
61	152
62	157

n	a(n)
1	4
2	6
3	7
4	9
5	10
6	11
7	12
8	14
9	15
10	16
11	18
12	19
13	20
14	22
15	23
16	24
17	26
18	29
19	31
20	32
21	33
22	35
23	36
24	37
25	39
26	42
27	47
28	50
29	52
30	53
31	54
32	56
33	57
34	58
35	60
36	63
37	68
38	76
39	81
40	84
41	86
42	87
43	88
44	90
45	91
46	92
47	94
48	97
49	102
50	110
51	123
52	131
53	139
54	141
55	142
56	143
57	145
58	146
59	147
60	149
61	152
62	157

n	a(n)
1	4
2	6
3	7
4	9
5	10
6	11
7	12
8	14
9	15
10	16
11	18
12	19
13	20
14	22
15	23
16	24
17	26
18	29
19	31
20	32
21	33
22	35
23	36
24	37
25	39
26	42
27	47
28	50
29	52
30	53
31	54
32	56
33	57
34	58
35	60
36	63
37	68
38	76
39	81
40	84
41	86
42	87
43	88
44	90
45	91
46	92
47	94
48	97
49	102
50	110
51	123
52	131
53	139
54	141
55	142
56	143
57	145
58	146
59	147
60	149
61	152
62	157