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.

A264406 Smallest palindrome of each distinct decimal type (A002113) in increasing order.

Table of values

n a(n)
1 1
2 11
3 101
4 111
5 1001
6 1111
7 10001
8 10101
9 10201
10 11011
11 11111
12 100001
13 101101
14 102201
15 110011
16 111111
17 1000001
18 1001001
19 1002001
20 1010101
21 1011101
22 1012101
23 1020201
24 1021201
25 1022201
26 1023201
27 1100011
28 1101011
29 1102011
30 1110111
31 1111111
32 10000001
33 10011001
34 10022001
35 10100101
36 10111101
37 10122101
38 10200201
39 10211201
40 10222201
41 10233201
42 11000011
43 11011011
44 11022011
45 11100111
46 11111111

List of values

[1, 11, 101, 111, 1001, 1111, 10001, 10101, 10201, 11011, 11111, 100001, 101101, 102201, 110011, 111111, 1000001, 1001001, 1002001, 1010101, 1011101, 1012101, 1020201, 1021201, 1022201, 1023201, 1100011, 1101011, 1102011, 1110111, 1111111, 10000001, 10011001, 10022001, 10100101, 10111101, 10122101, 10200201, 10211201, 10222201, 10233201, 11000011, 11011011, 11022011, 11100111, 11111111]

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

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