A127495 Found on geocaching.com, can't find the answer.
23, 28, 43, 65, 98
Offset: 1
Formula
It appears that a(n+1)=a(n)+sum_{i=1..n}A007953(a(i)). - R. J. Mathar, Oct 14 2007
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.