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.

A053393 Periodic points under the map A053392 that adds consecutive pairs of digits and concatenates them.

Table of values

n a(n)
0 0
1 991
2 992
3 993
4 994
5 995
6 996
7 997
8 998
9 999
10 1810
11 1811
12 1812
13 1813
14 1814
15 1815
16 1816
17 1817
18 1818
19 6664
20 6665
21 6666
22 6667
23 6668
24 6669
25 33331
26 33332
27 33333
28 33334
29 33335
30 33336
31 121210
32 121211
33 121212
34 121213
35 121214
36 121215

List of values

[0, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 6664, 6665, 6666, 6667, 6668, 6669, 33331, 33332, 33333, 33334, 33335, 33336, 121210, 121211, 121212, 121213, 121214, 121215]