A376448 - cp's OEIS frontend

A376448 a(n) = k if k is odd otherwise a(n) = k+1 and k = floor( 2^n*(1+sqrt(5))/2 ).

n	a(n)
0	1
1	3
2	7
3	13
4	25
5	51
6	103
7	207
8	415
9	829
10	1657
11	3313
12	6627
13	13255
14	26509
15	53019
16	106039
17	212079
18	424157
19	848315
20	1696631
21	3393263
22	6786527
23	13573053
24	27146105
25	54292211
26	108584423
27	217168845
28	434337691
29	868675383
30	1737350767
31	3474701533
32	6949403065
33	13898806131
34	27797612261
35	55595224523

[1, 3, 7, 13, 25, 51, 103, 207, 415, 829, 1657, 3313, 6627, 13255, 26509, 53019, 106039, 212079, 424157, 848315, 1696631, 3393263, 6786527, 13573053, 27146105, 54292211, 108584423, 217168845, 434337691, 868675383, 1737350767, 3474701533, 6949403065, 13898806131, 27797612261, 55595224523]

cp's OEIS Frontend

A376448 a(n) = k if k is odd otherwise a(n) = k+1 and k = floor( 2^n*(1+sqrt(5))/2 ).

Table of values

List of values