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.

A185101 The number n written using the minimum number of terms in the base where the values of the places are 1 and primes (noncomposites). For multiple solutions the smallest binary value is chosen.

Table of values

n a(n)
0 0
1 1
2 10
3 100
4 101
5 1000
6 1001
7 10000
8 1100
9 10010
10 10100
11 100000
12 11000
13 1000000
14 100100
15 1000010
16 101000
17 10000000
18 110000
19 100000000
20 1010000
21 100000010
22 10001000
23 1000000000
24 1100000
25 1000000010
26 100010000
27 1100100
28 10100000
29 10000000000

List of values

[0, 1, 10, 100, 101, 1000, 1001, 10000, 1100, 10010, 10100, 100000, 11000, 1000000, 100100, 1000010, 101000, 10000000, 110000, 100000000, 1010000, 100000010, 10001000, 1000000000, 1100000, 1000000010, 100010000, 1100100, 10100000, 10000000000]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.