A214827 - cp's OEIS frontend

A214827 a(n) = a(n-1) + a(n-2) + a(n-3), with a(0) = 1, a(1) = a(2) = 5.

n	a(n)
0	1
1	5
2	5
3	11
4	21
5	37
6	69
7	127
8	233
9	429
10	789
11	1451
12	2669
13	4909
14	9029
15	16607
16	30545
17	56181
18	103333
19	190059
20	349573
21	642965
22	1182597
23	2175135
24	4000697
25	7358429
26	13534261
27	24893387
28	45786077
29	84213725
30	154893189
31	284892991
32	523999905

[1, 5, 5, 11, 21, 37, 69, 127, 233, 429, 789, 1451, 2669, 4909, 9029, 16607, 30545, 56181, 103333, 190059, 349573, 642965, 1182597, 2175135, 4000697, 7358429, 13534261, 24893387, 45786077, 84213725, 154893189, 284892991, 523999905]

cp's OEIS Frontend

A214827 a(n) = a(n-1) + a(n-2) + a(n-3), with a(0) = 1, a(1) = a(2) = 5.

Table of values

List of values