cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A281698 a(n) = 5*2^(n-1) + 2^(2*n-1) + 6^n + 1.

Table of values

n a(n)
0 5
1 14
2 55
3 269
4 1465
5 8369
6 48865
7 288449
8 1713025
9 10210049
10 60993025
11 364899329
12 2185181185
13 13094268929
14 78498422785
15 470721937409
16 2823257554945
17 16935249707009
18 101594317062145
19 609497180274689
20 3656708198498305
21 21939149668876289
22 131630499945775105

List of values

[5, 14, 55, 269, 1465, 8369, 48865, 288449, 1713025, 10210049, 60993025, 364899329, 2185181185, 13094268929, 78498422785, 470721937409, 2823257554945, 16935249707009, 101594317062145, 609497180274689, 3656708198498305, 21939149668876289, 131630499945775105]