12 Days of Christmas
1,090th
99 Bottles of Beer
651st
Abundant Numbers
400th
Abundant Numbers (Long)
255th
Arabic to Roman
234th
Arithmetic Numbers
222nd
Arrows
280th
Ascending Primes
162nd
ASCII Table
244th
brainfuck
340th
Catalan’s Constant
140th
Christmas Trees
326th
Collatz
350th
Cubes
198th
Day of Week
147th
DFA Simulator
64th
Diamonds
422nd
Divisors
523rd
Emirp Numbers
210th
Emirp Numbers (Long)
174th
Evil Numbers
348th
Evil Numbers (Long)
246th
Factorial Factorisation
89th
Farey Sequence
141st
Fibonacci
1,011th
Fizz Buzz
85th
Foo Fizz Buzz Bar
639th
Forsyth–Edwards Notation
87th
Gijswijt’s Sequence
151st
Happy Numbers
278th
Happy Numbers (Long)
277th
Intersection
249th
Inventory Sequence
153rd
ISBN
256th
Jacobi Symbol
142nd
Kolakoski Sequence
243rd
Leap Years
344th
Levenshtein Distance
180th
Leyland Numbers
299th
ln 2
82nd
Look and Say
152nd
Lucky Numbers
129th
Lucky Tickets
154th
Morse Encoder
288th
N Queens
105th
Niven Numbers
421st
Niven Numbers (Long)
277th
Number Spiral
206th
Odious Numbers
180th
Odious Numbers (Long)
129th
PalindromemordnilaP
80th
Pangram Grep
196th
Pascal’s Triangle
141st
Pernicious Numbers
385th
Pernicious Numbers (Long)
139th
Prime Numbers
186th
Prime Numbers (Long)
68th
Quine
95th
Recamán
370th
Reverse Polish Notation
178th
Rijndael S-box
112th
Rock-paper-scissors-Spock-lizard
178th
Roman to Arabic
253rd
Rule 110
202nd
Seven Segment
329th
Sierpiński Triangle
173rd
Smith Numbers
170th
Spelling Numbers
176th
Time Distance
139th
Tongue-twisters
399th
Transpose Sentence
121st
Vampire Numbers
157th
Van Eck Sequence
187th
Zeckendorf Representation
112th
γ
54th
λ
113th
π
190th
τ
158th
φ
194th
√2
1st
𝑒
1st