A139699 Positive integers x,y such that prime(x)*prime(x+y) = y^2 + 1, ordered by increasing x+y.
1, 5, 3, 22, 10, 186
Offset: 1
Examples
prime(1)*prime(1+5) = 2*13 = 26 = 5^2+1.
Links
- Sebastian Martin Ruiz, Home Page
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.