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.

A116555 a(2*n+1) = 9*a(n), a(2*n+2) = 10*a(n) + a(n-1).

Table of values

n a(n)
0 1
1 9
2 10
3 81
4 91
5 90
6 109
7 729
8 820
9 819
10 991
11 810
12 991
13 981
14 1180
15 6561
16 7399
17 7380
18 8929
19 7371
20 9010
21 8919
22 10729
23 7290
24 9091
25 8919
26 10720
27 8829
28 10801
29 10620
30 12781
31 59049
32 66790
33 66591
34 80551
35 66420
36 81199
37 80361
38 96670
39 66339
40 82639
41 81090

List of values

[1, 9, 10, 81, 91, 90, 109, 729, 820, 819, 991, 810, 991, 981, 1180, 6561, 7399, 7380, 8929, 7371, 9010, 8919, 10729, 7290, 9091, 8919, 10720, 8829, 10801, 10620, 12781, 59049, 66790, 66591, 80551, 66420, 81199, 80361, 96670, 66339, 82639, 81090]