Abundant Numbers
41st
Abundant Numbers (Long)
22nd
Arabic to Roman
91st
Arrows
28th
brainfuck
92nd
Catalan Numbers
105th
Collatz
157th
43rd
62nd
94th
Day of Week
55th
Divisors
1st
Emirp Numbers
170th
Emirp Numbers (Long)
58th
Emojify
125th
Evil Numbers
98th
Evil Numbers (Long)
29th
Fibonacci
98th
377th
129th
124th
40th
65th
143rd
460th
32nd
130th
205th
40th
Fizz Buzz
46th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
61st
Fractions
68th
Happy Numbers
106th
Happy Numbers (Long)
84th
Intersection
44th
Inventory Sequence
115th
ISBN
112th
Leap Years
169th
23rd
Levenshtein Distance
70th
Leyland Numbers
149th
ln 2
51st
Lucky Numbers
114th
Lucky Tickets
53rd
Medal Tally
59th
Niven Numbers
221st
Niven Numbers (Long)
27th
Odious Numbers
70th
Odious Numbers (Long)
55th
Ordinal Numbers
57th
4th
1st
Pangram Grep
36th
Pernicious Numbers
113th
Pernicious Numbers (Long)
63rd
Prime Numbers
21st
120th
Prime Numbers (Long)
38th
Quine
52nd
Repeating Decimals
38th
Seven Segment
142nd
United States
176th
π
9th
τ
27th
φ
55th
√2
90th
𝑒
102nd