A298352 - cp's OEIS frontend

A298352 a(n) = a(n-1) + a(n-2) + a([(n-1)/2]), where a(0) = 1, a(1) = 1, a(2) = 1.

n	a(n)
0	1
1	1
2	1
3	3
4	5
5	9
6	15
7	27
8	45
9	77
10	127
11	213
12	349
13	577
14	941
15	1545
16	2513
17	4103
18	6661
19	10841
20	17579
21	28547
22	46253
23	75013
24	121479
25	196841
26	318669
27	516087
28	835333
29	1352361
30	2188635
31	3542541
32	5732721
33	9277775
34	15013009
35	24294887
36	39311999
37	63613547
38	102932207

[1, 1, 1, 3, 5, 9, 15, 27, 45, 77, 127, 213, 349, 577, 941, 1545, 2513, 4103, 6661, 10841, 17579, 28547, 46253, 75013, 121479, 196841, 318669, 516087, 835333, 1352361, 2188635, 3542541, 5732721, 9277775, 15013009, 24294887, 39311999, 63613547, 102932207]

cp's OEIS Frontend

A298352 a(n) = a(n-1) + a(n-2) + a([(n-1)/2]), where a(0) = 1, a(1) = 1, a(2) = 1.

Table of values

List of values