A166386 The count of primes between the (2*n-1)-th betrothed number and the (2n)-th betrothed number.
6, 10, 72, 34, 35, 41, 70, 415, 1138, 824, 548, 3693, 270
Offset: 1
Keywords
Extensions
a(4) corrected by R. J. Mathar, Oct 16 2009
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.