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.

A076704 Numbers k of the form p^q where both p and q are prime and all digits of k are odd.

Table of values

n a(n)
1 9
2 1331
3 357911
4 5177717
5 5735339
6 9393931
7 17171515157399
8 335571975137771
9 7979737131773191
10 13337513771953951
11 13137917533317175739371379
12 33159599371999557199755557
13 1593395573971551557179777111133
14 131755773357537951113179771515713
15 315113377779977515359339551539771

List of values

[9, 1331, 357911, 5177717, 5735339, 9393931, 17171515157399, 335571975137771, 7979737131773191, 13337513771953951, 13137917533317175739371379, 33159599371999557199755557, 1593395573971551557179777111133, 131755773357537951113179771515713, 315113377779977515359339551539771]

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

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