• [x] Check for WantArray and return an array if desired
• [x] Write docs
• [x] Write tests
• [x] Fix xt/boilerplate.t
• [x] Add bin to Makefile.PL
• [x] Add suggested improvement modules
• [x] Use Set::IntSpan if available
• [x] Push to GitHub
• [x] Generate SVG
• [-] Gradient CSS for SVG
• [x] Output midi file
• [x] Support for alternative Recaman's sequence A008336
• [ ] Use Math::BigInt for A008336 if available
• [ ] Release to CPAN