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.

A059170 Strictly undulating primes (digits alternate and differ by 1).

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 23
6 43
7 67
8 89
9 101
10 787
11 32323
12 78787
13 1212121
14 323232323
15 989898989
16 12121212121
17 32323232323
18 787878787878787878787
19 787878787878787878787878787
20 1212121212121212121212121212121212121212121

List of values

[2, 3, 5, 7, 23, 43, 67, 89, 101, 787, 32323, 78787, 1212121, 323232323, 989898989, 12121212121, 32323232323, 787878787878787878787, 787878787878787878787878787, 1212121212121212121212121212121212121212121]

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

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