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.

A364050 Palindromes that have at least two distinct prime factors and whose prime factors, listed (with multiplicity) in ascending order and concatenated, form a palindrome in base 10.

Table of values

n a(n)
1 10001
2 36763
3 1037301
4 1226221
5 9396939
6 12467976421
7 14432823441
8 93969696939
9 119092290911
10 1030507050301
11 1120237320211
12 1225559555221
13 1234469644321
14 1334459544331
15 100330272033001
16 101222252222101
17 103023070320301
18 121363494363121
19 134312696213431

List of values

[10001, 36763, 1037301, 1226221, 9396939, 12467976421, 14432823441, 93969696939, 119092290911, 1030507050301, 1120237320211, 1225559555221, 1234469644321, 1334459544331, 100330272033001, 101222252222101, 103023070320301, 121363494363121, 134312696213431]

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

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