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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.

A262649 Minimal nested palindromic base-6 primes with seed 2; see Comments.

Table of values

n a(n)
1 2
2 525
3 1252521
4 512525215
5 102512525215201
6 5110251252521520115
7 151102512525215201151
8 5515110251252521520115155
9 50551511025125252152011515505
10 525055151102512525215201151550525
11 1152505515110251252521520115155052511

List of values

[2, 525, 1252521, 512525215, 102512525215201, 5110251252521520115, 151102512525215201151, 5515110251252521520115155, 50551511025125252152011515505, 525055151102512525215201151550525, 1152505515110251252521520115155052511]

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

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