99 Bottles of Beer
80th
Abundant Numbers
44th
Abundant Numbers (Long)
22nd
Arithmetic Numbers
63rd
Ascending Primes
27th
ASCII Table
132nd
Catalan Numbers
1st
Christmas Trees
100th
Collatz
106th
Cubes
40th
Day of Week
225th
Diamonds
52nd
Divisors
1st
Emirp Numbers
190th
Emirp Numbers (Long)
74th
Evil Numbers
107th
Evil Numbers (Long)
32nd
Factorial Factorisation
70th
Farey Sequence
68th
Fibonacci
147th
Fizz Buzz
49th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
106th
Fractions
126th
Gijswijt’s Sequence
51st
Happy Numbers
170th
Happy Numbers (Long)
92nd
Intersection
37th
Inventory Sequence
56th
ISBN
143rd
Jacobi Symbol
33rd
Kolakoski Constant
43rd
Kolakoski Sequence
136th
Leap Years
182nd
Levenshtein Distance
42nd
Leyland Numbers
6th
ln 2
113th
Look and Say
128th
Lucky Numbers
74th
Medal Tally
52nd
Niven Numbers
317th
Niven Numbers (Long)
145th
Number Spiral
60th
Odious Numbers
204th
Odious Numbers (Long)
149th
Ordinal Numbers
4th
Pangram Grep
148th
Pascal’s Triangle
63rd
Pernicious Numbers
128th
Pernicious Numbers (Long)
66th
Prime Numbers
135th
Prime Numbers (Long)
41st
Quine
55th
Recamán
77th
Repeating Decimals
37th
Reverse Polish Notation
148th
Rijndael S-box
57th
Rock-paper-scissors-Spock-lizard
104th
Roman to Arabic
216th
Rule 110
86th
Seven Segment
40th
Sierpiński Triangle
51st
Smith Numbers
70th
Transpose Sentence
130th
Van Eck Sequence
74th
π
205th
φ
223rd
√2
182nd
𝑒
111th