A001634 - cp's OEIS frontend

A001634 a(n) = a(n-2) + a(n-3) + a(n-4), with initial values a(0) = 0, a(1) = 2, a(2) = 3, a(3) = 6.

n	a(n)
0	0
1	2
2	3
3	6
4	5
5	11
6	14
7	22
8	30
9	47
10	66
11	99
12	143
13	212
14	308
15	454
16	663
17	974
18	1425
19	2091
20	3062
21	4490
22	6578
23	9643
24	14130
25	20711
26	30351
27	44484
28	65192
29	95546
30	140027
31	205222
32	300765
33	440795
34	646014
35	946782
36	1387574
37	2033591
38	2980370
39	4367947
40	6401535
41	9381908

[0, 2, 3, 6, 5, 11, 14, 22, 30, 47, 66, 99, 143, 212, 308, 454, 663, 974, 1425, 2091, 3062, 4490, 6578, 9643, 14130, 20711, 30351, 44484, 65192, 95546, 140027, 205222, 300765, 440795, 646014, 946782, 1387574, 2033591, 2980370, 4367947, 6401535, 9381908]

cp's OEIS Frontend

A001634 a(n) = a(n-2) + a(n-3) + a(n-4), with initial values a(0) = 0, a(1) = 2, a(2) = 3, a(3) = 6.

Table of values

List of values