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.

A147841 a(n) = 11*a(n-1) - 9*a(n-2) with a(0)=1, a(1)=9.

Table of values

n a(n)
0 1
1 9
2 90
3 909
4 9189
5 92898
6 939177
7 9494865
8 95990922
9 970446357
10 9810991629
11 99186890706
12 1002756873105
13 10137643587801
14 102489267607866
15 1036143151396317
16 10475171256888693
17 105901595463208770
18 1070641008783298233
19 10823936737447401633
20 109427535032871733866
21 1106287454724562457829
22 11184314186674341431325

List of values

[1, 9, 90, 909, 9189, 92898, 939177, 9494865, 95990922, 970446357, 9810991629, 99186890706, 1002756873105, 10137643587801, 102489267607866, 1036143151396317, 10475171256888693, 105901595463208770, 1070641008783298233, 10823936737447401633, 109427535032871733866, 1106287454724562457829, 11184314186674341431325]