Abundant Numbers
754Abundant Numbers (Long)
857Arabic to Roman
646Arithmetic Numbers
849Arrows
390Ascending Primes
130brainfuck
428Catalan’s Constant
111Christmas Trees
773Collatz
907Cubes
591Day of Week
904DFA Simulator
835Diamonds
435Divisors
905Emirp Numbers
673Evil Numbers
784Farey Sequence
667Fibonacci
878Fizz Buzz
983Foo Fizz Buzz Bar
716Forsyth–Edwards Notation
756Gijswijt’s Sequence
470Happy Numbers
705Happy Numbers (Long)
649Intersection
771ISBN
727Jacobi Symbol
607Kolakoski Sequence
684Leap Years
796Leyland Numbers
737ln 2
930Lucky Numbers
705Niven Numbers
772Number Spiral
289Odious Numbers
784Pangram Grep
889Quine
969Recamán
667Reverse Polish Notation
752Rijndael S-box
406Rock-paper-scissors-Spock-lizard
632Roman to Arabic
544Time Distance
679Tongue-twisters
501Vampire Numbers
688Van Eck Sequence
700γ
523λ
246π
496τ
489φ
716√2
1,000𝑒
1,000