A277252 - cp's OEIS frontend

A277252 a(n) = a(n-2) + a(n-3) + a(n-4) with a(0) = 0, a(1) = a(2) = 1, a(3) = 0.

n	a(n)
0	0
1	1
2	1
3	0
4	2
5	2
6	3
7	4
8	7
9	9
10	14
11	20
12	30
13	43
14	64
15	93
16	137
17	200
18	294
19	430
20	631
21	924
22	1355
23	1985
24	2910
25	4264
26	6250
27	9159
28	13424
29	19673
30	28833
31	42256
32	61930
33	90762
34	133019
35	194948
36	285711
37	418729
38	613678
39	899388
40	1318118
41	1931795
42	2831184
43	4149301
44	6081097
45	8912280
46	13061582
47	19142678
48	28054959

[0, 1, 1, 0, 2, 2, 3, 4, 7, 9, 14, 20, 30, 43, 64, 93, 137, 200, 294, 430, 631, 924, 1355, 1985, 2910, 4264, 6250, 9159, 13424, 19673, 28833, 42256, 61930, 90762, 133019, 194948, 285711, 418729, 613678, 899388, 1318118, 1931795, 2831184, 4149301, 6081097, 8912280, 13061582, 19142678, 28054959]

cp's OEIS Frontend

A277252 a(n) = a(n-2) + a(n-3) + a(n-4) with a(0) = 0, a(1) = a(2) = 1, a(3) = 0.

Table of values

List of values