A002533 - cp's OEIS frontend

A002533 a(n) = 2a(n-1) + 5a(n-2), with a(0) = a(1) = 1.

n	a(n)
0	1
1	1
2	7
3	19
4	73
5	241
6	847
7	2899
8	10033
9	34561
10	119287
11	411379
12	1419193
13	4895281
14	16886527
15	58249459
16	200931553
17	693110401
18	2390878567
19	8247309139
20	28449011113
21	98134567921
22	338514191407
23	1167701222419
24	4027973401873
25	13894452915841
26	47928772841047
27	165329810261299

[1, 1, 7, 19, 73, 241, 847, 2899, 10033, 34561, 119287, 411379, 1419193, 4895281, 16886527, 58249459, 200931553, 693110401, 2390878567, 8247309139, 28449011113, 98134567921, 338514191407, 1167701222419, 4027973401873, 13894452915841, 47928772841047, 165329810261299]

cp's OEIS Frontend

A002533 a(n) = 2a(n-1) + 5a(n-2), with a(0) = a(1) = 1.

Table of values

List of values

cp's OEIS Frontend

A002533 a(n) = 2*a(n-1) + 5*a(n-2), with a(0) = a(1) = 1.

Table of values

List of values

A002533 a(n) = 2a(n-1) + 5a(n-2), with a(0) = a(1) = 1.