A022308 - cp's OEIS frontend

A022308 a(n) = a(n-1) + a(n-2) + 1 for n>1, a(0)=0, a(1)=3.

n	a(n)
0	0
1	3
2	4
3	8
4	13
5	22
6	36
7	59
8	96
9	156
10	253
11	410
12	664
13	1075
14	1740
15	2816
16	4557
17	7374
18	11932
19	19307
20	31240
21	50548
22	81789
23	132338
24	214128
25	346467
26	560596
27	907064
28	1467661
29	2374726
30	3842388
31	6217115
32	10059504
33	16276620
34	26336125
35	42612746
36	68948872
37	111561619

[0, 3, 4, 8, 13, 22, 36, 59, 96, 156, 253, 410, 664, 1075, 1740, 2816, 4557, 7374, 11932, 19307, 31240, 50548, 81789, 132338, 214128, 346467, 560596, 907064, 1467661, 2374726, 3842388, 6217115, 10059504, 16276620, 26336125, 42612746, 68948872, 111561619]

cp's OEIS Frontend

A022308 a(n) = a(n-1) + a(n-2) + 1 for n>1, a(0)=0, a(1)=3.

Table of values

List of values