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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.

A261822 Minimal nested palindromic primes with seed 5.

Table of values

n a(n)
1 5
2 151
3 31513
4 3315133
5 11331513311
6 191133151331191
7 9919113315133119199
8 39991911331513311919993
9 353999191133151331191999353
10 13539991911331513311919993531
11 741353999191133151331191999353147

List of values

[5, 151, 31513, 3315133, 11331513311, 191133151331191, 9919113315133119199, 39991911331513311919993, 353999191133151331191999353, 13539991911331513311919993531, 741353999191133151331191999353147]

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

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