A321703 - cp's OEIS frontend

A321703 a(n) = 3a(n-1) + 4a(n-2) + a(n-3), a(0) = 1, a(1) = 1, a(2) = 5.

n	a(n)
0	1
1	1
2	5
3	20
4	81
5	328
6	1328
7	5377
8	21771
9	88149
10	356908
11	1445091
12	5851054
13	23690434
14	95920609
15	388374617
16	1572496721
17	6366909240
18	25779089221
19	104377401344
20	422615470156
21	1711135105065
22	6928244597163
23	28051889681905
24	113579782539432
25	459875150943079
26	1861996472668870
27	7539069804318358
28	30525070454573633
29	123593487053663201
30	500419812783602493

[1, 1, 5, 20, 81, 328, 1328, 5377, 21771, 88149, 356908, 1445091, 5851054, 23690434, 95920609, 388374617, 1572496721, 6366909240, 25779089221, 104377401344, 422615470156, 1711135105065, 6928244597163, 28051889681905, 113579782539432, 459875150943079, 1861996472668870, 7539069804318358, 30525070454573633, 123593487053663201, 500419812783602493]

cp's OEIS Frontend

A321703 a(n) = 3a(n-1) + 4a(n-2) + a(n-3), a(0) = 1, a(1) = 1, a(2) = 5.

Table of values

List of values

cp's OEIS Frontend

A321703 a(n) = 3*a(n-1) + 4*a(n-2) + a(n-3), a(0) = 1, a(1) = 1, a(2) = 5.

Table of values

List of values

A321703 a(n) = 3a(n-1) + 4a(n-2) + a(n-3), a(0) = 1, a(1) = 1, a(2) = 5.