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.

A262635 Minimal nested base-4 palindromic primes with seed 1.

Table of values

n a(n)
1 1
2 12121
3 111212111
4 31112121113
5 133111212111331
6 123133111212111331321
7 303123133111212111331321303
8 3030312313311121211133132130303
9 30303031231331112121113313213030303
10 3303030312313311121211133132130303033
11 11330303031231331112121113313213030303311

List of values

[1, 12121, 111212111, 31112121113, 133111212111331, 123133111212111331321, 303123133111212111331321303, 3030312313311121211133132130303, 30303031231331112121113313213030303, 3303030312313311121211133132130303033, 11330303031231331112121113313213030303311]

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

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