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.

A015565 a(n) = 7*a(n-1) + 8*a(n-2), a(0) = 0, a(1) = 1.

Table of values

n a(n)
0 0
1 1
2 7
3 57
4 455
5 3641
6 29127
7 233017
8 1864135
9 14913081
10 119304647
11 954437177
12 7635497415
13 61083979321
14 488671834567
15 3909374676537
16 31274997412295
17 250199979298361
18 2001599834386887
19 16012798675095097
20 128102389400760775
21 1024819115206086201
22 8198552921648689607

List of values

[0, 1, 7, 57, 455, 3641, 29127, 233017, 1864135, 14913081, 119304647, 954437177, 7635497415, 61083979321, 488671834567, 3909374676537, 31274997412295, 250199979298361, 2001599834386887, 16012798675095097, 128102389400760775, 1024819115206086201, 8198552921648689607]