A385177 - cp's OEIS frontend

A385177 a(n) = Sum_{k=1..n} ceiling(k/phi), where phi is the golden ratio (A001622).

n	a(n)
1	1
2	3
3	5
4	8
5	12
6	16
7	21
8	26
9	32
10	39
11	46
12	54
13	63
14	72
15	82
16	92
17	103
18	115
19	127
20	140
21	153
22	167
23	182
24	197
25	213
26	230
27	247
28	265
29	283
30	302
31	322
32	342
33	363
34	385
35	407
36	430
37	453
38	477
39	502
40	527
41	553
42	579
43	606
44	634
45	662
46	691
47	721
48	751
49	782
50	813
51	845
52	878
53	911
54	945
55	979
56	1014
57	1050
58	1086
59	1123

[1, 3, 5, 8, 12, 16, 21, 26, 32, 39, 46, 54, 63, 72, 82, 92, 103, 115, 127, 140, 153, 167, 182, 197, 213, 230, 247, 265, 283, 302, 322, 342, 363, 385, 407, 430, 453, 477, 502, 527, 553, 579, 606, 634, 662, 691, 721, 751, 782, 813, 845, 878, 911, 945, 979, 1014, 1050, 1086, 1123]

cp's OEIS Frontend

A385177 a(n) = Sum_{k=1..n} ceiling(k/phi), where phi is the golden ratio (A001622).

Table of values

List of values