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.

A260576 Least k such that the product of the first n primes of the form m^2+1 (A002496) divides k^2+1.

Table of values

n a(n)
1 1
2 3
3 13
4 327
5 36673
6 950117
7 801495893
8 5896798453
9 760999599793
10 3828797295053127
11 520910599208391893
12 2418812764637100821917
13 793123421312468129647727
14 6936392582189824489589830053
15 31170731920863007986026123435697
16 5284787778858696936313058199017107

List of values

[1, 3, 13, 327, 36673, 950117, 801495893, 5896798453, 760999599793, 3828797295053127, 520910599208391893, 2418812764637100821917, 793123421312468129647727, 6936392582189824489589830053, 31170731920863007986026123435697, 5284787778858696936313058199017107]

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

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