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.

A147514 Least number m, written in base 10, such that m/2 is obtained merely by shifting the leftmost digit of m to the right end, and 2m by shifting the rightmost digit of m to the left end, digits defined in base n.

Table of values

n a(n)
3 32
4 18
5 3472
6 10993850
7 2129428800
8 546
9 5064320
10 105263157894736842
11 380
12 64609423538
13 11424
14 1673230
15 58774271029236501660840264682112
16 67650
17 122181448512
18 1666
19 586081355679130611935159482937228562988190880
20 210051282051282
21 13571630704729343835960800

List of values

[32, 18, 3472, 10993850, 2129428800, 546, 5064320, 105263157894736842, 380, 64609423538, 11424, 1673230, 58774271029236501660840264682112, 67650, 122181448512, 1666, 586081355679130611935159482937228562988190880, 210051282051282, 13571630704729343835960800]