A295681 - cp's OEIS frontend

A295681 a(n) = a(n-1) + a(n-3) + a(n-4), where a(0) = 0, a(1) = 1, a(2) = 0, a(3) = 2.

n	a(n)
0	0
1	1
2	0
3	2
4	3
5	4
6	6
7	11
8	18
9	28
10	45
11	74
12	120
13	193
14	312
15	506
16	819
17	1324
18	2142
19	3467
20	5610
21	9076
22	14685
23	23762
24	38448
25	62209
26	100656
27	162866
28	263523
29	426388
30	689910
31	1116299
32	1806210
33	2922508
34	4728717
35	7651226
36	12379944
37	20031169
38	32411112
39	52442282
40	84853395

[0, 1, 0, 2, 3, 4, 6, 11, 18, 28, 45, 74, 120, 193, 312, 506, 819, 1324, 2142, 3467, 5610, 9076, 14685, 23762, 38448, 62209, 100656, 162866, 263523, 426388, 689910, 1116299, 1806210, 2922508, 4728717, 7651226, 12379944, 20031169, 32411112, 52442282, 84853395]

cp's OEIS Frontend

A295681 a(n) = a(n-1) + a(n-3) + a(n-4), where a(0) = 0, a(1) = 1, a(2) = 0, a(3) = 2.

Table of values

List of values