A000073 - cp's OEIS frontend

A000073 Tribonacci numbers: a(n) = a(n-1) + a(n-2) + a(n-3) for n >= 3 with a(0) = a(1) = 0 and a(2) = 1.

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	4
6	7
7	13
8	24
9	44
10	81
11	149
12	274
13	504
14	927
15	1705
16	3136
17	5768
18	10609
19	19513
20	35890
21	66012
22	121415
23	223317
24	410744
25	755476
26	1389537
27	2555757
28	4700770
29	8646064
30	15902591
31	29249425
32	53798080
33	98950096
34	181997601
35	334745777
36	615693474
37	1132436852

[0, 0, 1, 1, 2, 4, 7, 13, 24, 44, 81, 149, 274, 504, 927, 1705, 3136, 5768, 10609, 19513, 35890, 66012, 121415, 223317, 410744, 755476, 1389537, 2555757, 4700770, 8646064, 15902591, 29249425, 53798080, 98950096, 181997601, 334745777, 615693474, 1132436852]

cp's OEIS Frontend

A000073 Tribonacci numbers: a(n) = a(n-1) + a(n-2) + a(n-3) for n >= 3 with a(0) = a(1) = 0 and a(2) = 1.

Table of values

List of values