A293411 - cp's OEIS frontend

A293411 a(n) = a(n-1) + a(n-3) + a(n-4), where a(0) = 1, a(1) = 2, a(2) = 3, a(3) = 4.

n	a(n)
0	1
1	2
2	3
3	4
4	7
5	12
6	19
7	30
8	49
9	80
10	129
11	208
12	337
13	546
14	883
15	1428
16	2311
17	3740
18	6051
19	9790
20	15841
21	25632
22	41473
23	67104
24	108577
25	175682
26	284259
27	459940
28	744199
29	1204140
30	1948339
31	3152478
32	5100817
33	8253296
34	13354113
35	21607408
36	34961521
37	56568930
38	91530451

[1, 2, 3, 4, 7, 12, 19, 30, 49, 80, 129, 208, 337, 546, 883, 1428, 2311, 3740, 6051, 9790, 15841, 25632, 41473, 67104, 108577, 175682, 284259, 459940, 744199, 1204140, 1948339, 3152478, 5100817, 8253296, 13354113, 21607408, 34961521, 56568930, 91530451]

cp's OEIS Frontend

A293411 a(n) = a(n-1) + a(n-3) + a(n-4), where a(0) = 1, a(1) = 2, a(2) = 3, a(3) = 4.

Table of values

List of values