99 Bottles of Beer
168th
Abundant Numbers
147th
Abundant Numbers (Long)
94th
Arithmetic Numbers
110th
Ascending Primes
66th
ASCII Table
187th
Catalan Numbers
1st
Christmas Trees
168th
Collatz
195th
Cubes
85th
Day of Week
289th
Diamonds
101st
Divisors
118th
Emirp Numbers
259th
Emirp Numbers (Long)
115th
Evil Numbers
135th
Evil Numbers (Long)
38th
Factorial Factorisation
124th
Farey Sequence
97th
Fibonacci
187th
Fizz Buzz
210th
Foo Fizz Buzz Bar
132nd
Forsyth–Edwards Notation
124th
Fractions
190th
Gijswijt’s Sequence
82nd
Happy Numbers
229th
Happy Numbers (Long)
135th
Intersection
113th
Inventory Sequence
92nd
ISBN
194th
Jacobi Symbol
73rd
Kolakoski Constant
66th
Kolakoski Sequence
163rd
Leap Years
224th
Levenshtein Distance
87th
Leyland Numbers
86th
ln 2
158th
Look and Say
180th
Lucky Numbers
106th
Medal Tally
76th
Niven Numbers
372nd
Niven Numbers (Long)
190th
Number Spiral
92nd
Odious Numbers
257th
Odious Numbers (Long)
203rd
Ordinal Numbers
87th
Pangram Grep
206th
Pascal’s Triangle
110th
Pernicious Numbers
161st
Pernicious Numbers (Long)
102nd
Prime Numbers
157th
Prime Numbers (Long)
52nd
Quine
72nd
Recamán
131st
Repeating Decimals
69th
Reverse Polish Notation
191st
Rijndael S-box
83rd
Rock-paper-scissors-Spock-lizard
136th
Roman to Arabic
258th
Rule 110
110th
Seven Segment
92nd
Sierpiński Triangle
93rd
Smith Numbers
101st
Transpose Sentence
194th
Van Eck Sequence
117th
π
268th
φ
273rd
√2
252nd
𝑒
171st