A050140 - cp's OEIS frontend

A050140 a(n) = 2floor(nphi)-n, where phi = (1+sqrt(5))/2.

n	a(n)
1	1
2	4
3	5
4	8
5	11
6	12
7	15
8	16
9	19
10	22
11	23
12	26
13	29
14	30
15	33
16	34
17	37
18	40
19	41
20	44
21	45
22	48
23	51
24	52
25	55
26	58
27	59
28	62
29	63
30	66
31	69
32	70
33	73
34	76
35	77
36	80
37	81
38	84
39	87
40	88
41	91
42	92
43	95
44	98
45	99
46	102
47	105
48	106
49	109
50	110
51	113
52	116
53	117
54	120
55	121
56	124
57	127
58	128
59	131
60	134
61	135
62	138
63	139

[1, 4, 5, 8, 11, 12, 15, 16, 19, 22, 23, 26, 29, 30, 33, 34, 37, 40, 41, 44, 45, 48, 51, 52, 55, 58, 59, 62, 63, 66, 69, 70, 73, 76, 77, 80, 81, 84, 87, 88, 91, 92, 95, 98, 99, 102, 105, 106, 109, 110, 113, 116, 117, 120, 121, 124, 127, 128, 131, 134, 135, 138, 139]

cp's OEIS Frontend

A050140 a(n) = 2floor(nphi)-n, where phi = (1+sqrt(5))/2.

Table of values

List of values

n	a(n)
1	1
2	4
3	5
4	8
5	11
6	12
7	15
8	16
9	19
10	22
11	23
12	26
13	29
14	30
15	33
16	34
17	37
18	40
19	41
20	44
21	45
22	48
23	51
24	52
25	55
26	58
27	59
28	62
29	63
30	66
31	69
32	70
33	73
34	76
35	77
36	80
37	81
38	84
39	87
40	88
41	91
42	92
43	95
44	98
45	99
46	102
47	105
48	106
49	109
50	110
51	113
52	116
53	117
54	120
55	121
56	124
57	127
58	128
59	131
60	134
61	135
62	138
63	139

n	a(n)
1	1
2	4
3	5
4	8
5	11
6	12
7	15
8	16
9	19
10	22
11	23
12	26
13	29
14	30
15	33
16	34
17	37
18	40
19	41
20	44
21	45
22	48
23	51
24	52
25	55
26	58
27	59
28	62
29	63
30	66
31	69
32	70
33	73
34	76
35	77
36	80
37	81
38	84
39	87
40	88
41	91
42	92
43	95
44	98
45	99
46	102
47	105
48	106
49	109
50	110
51	113
52	116
53	117
54	120
55	121
56	124
57	127
58	128
59	131
60	134
61	135
62	138
63	139

cp's OEIS Frontend

A050140 a(n) = 2*floor(n*phi)-n, where phi = (1+sqrt(5))/2.

Table of values

List of values

A050140 a(n) = 2floor(nphi)-n, where phi = (1+sqrt(5))/2.

n	a(n)
1	1
2	4
3	5
4	8
5	11
6	12
7	15
8	16
9	19
10	22
11	23
12	26
13	29
14	30
15	33
16	34
17	37
18	40
19	41
20	44
21	45
22	48
23	51
24	52
25	55
26	58
27	59
28	62
29	63
30	66
31	69
32	70
33	73
34	76
35	77
36	80
37	81
38	84
39	87
40	88
41	91
42	92
43	95
44	98
45	99
46	102
47	105
48	106
49	109
50	110
51	113
52	116
53	117
54	120
55	121
56	124
57	127
58	128
59	131
60	134
61	135
62	138
63	139