A275856 - cp's OEIS frontend

A275856 a(n) = floor(csa(n-1)) + floor(dra(n-2)), where r = (1+sqrt(5))/2, s = r/(r-1), c = 1, d = 1, a(0) = 1, a(1) = 1.

n	a(n)
0	1
1	1
2	3
3	8
4	24
5	74
6	231
7	723
8	2265
9	7098
10	22246
11	69724
12	218533
13	684941
14	2146791
15	6728628
16	21089356
17	66099798
18	207174811
19	649342415
20	2035216397
21	6378923798
22	19993288618
23	62664424664
24	196407414185
25	615594454969
26	1929441078187
27	6047395073408
28	18954187089376

[1, 1, 3, 8, 24, 74, 231, 723, 2265, 7098, 22246, 69724, 218533, 684941, 2146791, 6728628, 21089356, 66099798, 207174811, 649342415, 2035216397, 6378923798, 19993288618, 62664424664, 196407414185, 615594454969, 1929441078187, 6047395073408, 18954187089376]

cp's OEIS Frontend

A275856 a(n) = floor(csa(n-1)) + floor(dra(n-2)), where r = (1+sqrt(5))/2, s = r/(r-1), c = 1, d = 1, a(0) = 1, a(1) = 1.

Table of values

List of values

cp's OEIS Frontend

A275856 a(n) = floor(c*s*a(n-1)) + floor(d*r*a(n-2)), where r = (1+sqrt(5))/2, s = r/(r-1), c = 1, d = 1, a(0) = 1, a(1) = 1.

Table of values

List of values

A275856 a(n) = floor(csa(n-1)) + floor(dra(n-2)), where r = (1+sqrt(5))/2, s = r/(r-1), c = 1, d = 1, a(0) = 1, a(1) = 1.