12 Days of Christmas
385th
99 Bottles of Beer
148th
Abundant Numbers
51st
Abundant Numbers (Long)
28th
Arabic to Roman
110th
Arithmetic Numbers
75th
Arrows
33rd
Ascending Primes
105th
ASCII Table
112th
brainfuck
114th
Card Number Validation
67th
Catalan Numbers
141st
Catalan’s Constant
66th
Christmas Trees
301st
Collatz
192nd50th76th
128th
CSS Colors
98th
Cubes
195th
Day of Week
77th
Diamonds
131st
Divisors
1st
Emirp Numbers
201st
Emirp Numbers (Long)
73rd
Emojify
80th
Evil Numbers
120th
Evil Numbers (Long)
33rd
Factorial Factorisation
46th
Farey Sequence
128th
Fibonacci
123rd451st155th170th55th73rd170th520th
43rd166th249th49th
Fizz Buzz
54th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
86th
Fractions
103rd
Gijswijt’s Sequence
120th
Happy Numbers
127th
Happy Numbers (Long)
100th
Hexdump
53rd
Intersection
56th
Inventory Sequence
162nd
ISBN
159th
Jacobi Symbol
69th
Kaprekar Numbers
56th
Kolakoski Constant
46th
Kolakoski Sequence
70th
Leap Years
206th
27th
Levenshtein Distance
93rd
Leyland Numbers
185th
ln 2
68th
Lucky Numbers
144th
Lucky Tickets
69th
Mandelbrot
55th
Medal Tally
81st
Niven Numbers
269th
Niven Numbers (Long)
37th
Odious Numbers
85th
Odious Numbers (Long)
70th
Ordinal Numbers
59th
4th
1st
Pangram Grep
52nd
Partition Numbers
70th
Pascal’s Triangle
1st
Pernicious Numbers
147th
Pernicious Numbers (Long)
87th
Prime Numbers
26th
145th
Prime Numbers (Long)
48th
Proximity Grid
83rd
Quine
63rd
Repeating Decimals
51st
Reverse Polish Notation
100th
Seven Segment
171st
Time Distance
60th
United States
192nd
Van Eck Sequence
133rd
Zodiac Signs
78th
π
13th
τ
40th
φ
63rd
√2
113th
𝑒
86th