A279543 - cp's OEIS frontend

A279543 a(n) = a(n-1) + 3^n * a(n-2) with a(0) = 1 and a(1) = 1.

n	a(n)
0	1
1	1
2	10
3	37
4	847
5	9838
6	627301
7	22143007
8	4137864868
9	439978671649
10	244776761262181
11	78185678507867584
12	130162592460442600405
13	124783388108159412726037
14	622688428086038843429228482
15	1791127919536971393223950620041

[1, 1, 10, 37, 847, 9838, 627301, 22143007, 4137864868, 439978671649, 244776761262181, 78185678507867584, 130162592460442600405, 124783388108159412726037, 622688428086038843429228482, 1791127919536971393223950620041]

cp's OEIS Frontend

A279543 a(n) = a(n-1) + 3^n * a(n-2) with a(0) = 1 and a(1) = 1.

Table of values

List of values