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.

A116888 Primes p that remain prime through 4 iterations of the function f(p) = p^2 + 4.

Table of values

n a(n)
1 306167
2 48639197
3 64695713
4 68252687
5 87788237
6 87813293
7 160486967
8 255974437
9 283032247
10 324609913
11 361705873
12 417684523
13 449364197
14 451995587
15 454052213
16 466037563
17 536504713
18 574746467
19 596095613

List of values

[306167, 48639197, 64695713, 68252687, 87788237, 87813293, 160486967, 255974437, 283032247, 324609913, 361705873, 417684523, 449364197, 451995587, 454052213, 466037563, 536504713, 574746467, 596095613]

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

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