A166132 - cp's OEIS frontend

A166132 a(n) = 1 + (49^n - 94^n) / 5.

n	a(n)
1	1
2	37
3	469
4	4789
5	45397
6	417781
7	3796885
8	34319413
9	309464533
10	2787540085
11	25097297941
12	225913430197
13	2033371866709
14	18300950780149
15	164710972940437
16	1482408420140341
17	13341714435968725
18	120075584542541173

[1, 37, 469, 4789, 45397, 417781, 3796885, 34319413, 309464533, 2787540085, 25097297941, 225913430197, 2033371866709, 18300950780149, 164710972940437, 1482408420140341, 13341714435968725, 120075584542541173]

cp's OEIS Frontend

A166132 a(n) = 1 + (49^n - 94^n) / 5.

Table of values

List of values

cp's OEIS Frontend

A166132 a(n) = 1 + (4*9^n - 9*4^n) / 5.

Table of values

List of values

A166132 a(n) = 1 + (49^n - 94^n) / 5.