A227104 - cp's OEIS frontend

A227104 a(0)=-1, a(1)=3; a(n+2) = a(n+1) + a(n) + 2*A057078(n+1).

n	a(n)
0	-1
1	3
2	2
3	3
4	7
5	10
6	15
7	27
8	42
9	67
10	111
11	178
12	287
13	467
14	754
15	1219
16	1975
17	3194
18	5167
19	8363
20	13530
21	21891
22	35423
23	57314
24	92735
25	150051
26	242786
27	392835
28	635623
29	1028458
30	1664079
31	2692539
32	4356618
33	7049155
34	11405775
35	18454930
36	29860703
37	48315635
38	78176338
39	126491971

[-1, 3, 2, 3, 7, 10, 15, 27, 42, 67, 111, 178, 287, 467, 754, 1219, 1975, 3194, 5167, 8363, 13530, 21891, 35423, 57314, 92735, 150051, 242786, 392835, 635623, 1028458, 1664079, 2692539, 4356618, 7049155, 11405775, 18454930, 29860703, 48315635, 78176338, 126491971]

cp's OEIS Frontend

A227104 a(0)=-1, a(1)=3; a(n+2) = a(n+1) + a(n) + 2*A057078(n+1).

Table of values

List of values