A275860 - cp's OEIS frontend

A275860 a(n) = floor(csa(n-1)) + floor(dra(n-2)), where r = (3 + sqrt(13))/2, s = r/(r-1), c = 3, d = 1, a(0) = 1, a(1) = 1.

n	a(n)
0	1
1	1
2	7
3	33
4	164
5	813
6	4039
7	20063
8	99665
9	495099
10	2459470
11	12217747
12	60693301
13	301502133
14	1497752387
15	7440286381
16	36960623072
17	183606865105
18	912091791531
19	4530938620963
20	22508046862781
21	111811749387479
22	555439900107962
23	2759222392297991
24	13706808258965257

[1, 1, 7, 33, 164, 813, 4039, 20063, 99665, 495099, 2459470, 12217747, 60693301, 301502133, 1497752387, 7440286381, 36960623072, 183606865105, 912091791531, 4530938620963, 22508046862781, 111811749387479, 555439900107962, 2759222392297991, 13706808258965257]

cp's OEIS Frontend

A275860 a(n) = floor(csa(n-1)) + floor(dra(n-2)), where r = (3 + sqrt(13))/2, s = r/(r-1), c = 3, d = 1, a(0) = 1, a(1) = 1.

Table of values

List of values

cp's OEIS Frontend

A275860 a(n) = floor(c*s*a(n-1)) + floor(d*r*a(n-2)), where r = (3 + sqrt(13))/2, s = r/(r-1), c = 3, d = 1, a(0) = 1, a(1) = 1.

Table of values

List of values

A275860 a(n) = floor(csa(n-1)) + floor(dra(n-2)), where r = (3 + sqrt(13))/2, s = r/(r-1), c = 3, d = 1, a(0) = 1, a(1) = 1.