function findSequence(goal) { function find( start, history ) { if (start === goal) { return history; } else if ( start >goal ) { return null; } else { return find(start + 5, "(" + history + " + 5)") || find(start * 3, "(" + history + " * 3)"); } return find(1, "1"); } }

Mixed HTML Example

/* Some example CSS */ @import url("something.css"); body { margin: 0; padding: 3em 6em; font-family: tahoma, arial, sans-serif; color: #000; } #navigation a { font-weight: bold; text-decoration: none !important; } h1 { font-size: 2.5em; } h2 { font-size: 1.7em; } h1:before, h2:before { content: "::"; } code { font-family: courier, monospace; font-size: 80%; color: #418A8A; }