A169762 a(n) = value of K corresponding to A169761(n).
1, 1, 2, 4, 9, 14, 23
Offset: 5
Examples
a(9) = 9 corresponds to the [18,9,6] extended quadratic residue code.
Formula
a(n) = A169761(n)-n.
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.