A073817 - cp's OEIS frontend

A073817 Tetranacci numbers with different initial conditions: a(n) = a(n-1) + a(n-2) + a(n-3) + a(n-4) starting with a(0)=4, a(1)=1, a(2)=3, a(3)=7.

n	a(n)
0	4
1	1
2	3
3	7
4	15
5	26
6	51
7	99
8	191
9	367
10	708
11	1365
12	2631
13	5071
14	9775
15	18842
16	36319
17	70007
18	134943
19	260111
20	501380
21	966441
22	1862875
23	3590807
24	6921503
25	13341626
26	25716811
27	49570747
28	95550687
29	184179871
30	355018116
31	684319421
32	1319068095
33	2542585503

[4, 1, 3, 7, 15, 26, 51, 99, 191, 367, 708, 1365, 2631, 5071, 9775, 18842, 36319, 70007, 134943, 260111, 501380, 966441, 1862875, 3590807, 6921503, 13341626, 25716811, 49570747, 95550687, 184179871, 355018116, 684319421, 1319068095, 2542585503]

cp's OEIS Frontend

A073817 Tetranacci numbers with different initial conditions: a(n) = a(n-1) + a(n-2) + a(n-3) + a(n-4) starting with a(0)=4, a(1)=1, a(2)=3, a(3)=7.

Table of values

List of values