A371388 - cp's OEIS frontend

A371388 a(n) = 2nfloor(n*(1 + sqrt(5))/2) - n^2. Main diagonal of A340429.

n	a(n)
1	1
2	8
3	15
4	32
5	55
6	72
7	105
8	128
9	171
10	220
11	253
12	312
13	377
14	420
15	495
16	544
17	629
18	720
19	779
20	880
21	945
22	1056
23	1173
24	1248
25	1375
26	1508
27	1593
28	1736
29	1827
30	1980
31	2139
32	2240
33	2409
34	2584
35	2695
36	2880
37	2997
38	3192
39	3393
40	3520
41	3731
42	3864
43	4085
44	4312
45	4455
46	4692
47	4935
48	5088
49	5341

[1, 8, 15, 32, 55, 72, 105, 128, 171, 220, 253, 312, 377, 420, 495, 544, 629, 720, 779, 880, 945, 1056, 1173, 1248, 1375, 1508, 1593, 1736, 1827, 1980, 2139, 2240, 2409, 2584, 2695, 2880, 2997, 3192, 3393, 3520, 3731, 3864, 4085, 4312, 4455, 4692, 4935, 5088, 5341]

cp's OEIS Frontend

A371388 a(n) = 2nfloor(n*(1 + sqrt(5))/2) - n^2. Main diagonal of A340429.

Table of values

List of values

cp's OEIS Frontend

A371388 a(n) = 2*n*floor(n*(1 + sqrt(5))/2) - n^2. Main diagonal of A340429.

Table of values

List of values

A371388 a(n) = 2nfloor(n*(1 + sqrt(5))/2) - n^2. Main diagonal of A340429.