12 Days of Christmas
22nd
138th
99 Bottles of Beer
19th
110th
Abundant Numbers
45th
257th
Abundant Numbers (Long)
46th
189th
Arithmetic Numbers
22nd
47th
Arrows
32nd
178th
ASCII Table
40th
71st
Calendar
21st
106th
Card Number Validation
27th
184th
Catalan Numbers
40th
169th
Christmas Trees
26th
79th
Collatz
44th
86th
Diamonds
45th
499th
Divisors
52nd
510th
Emirp Numbers
39th
230th
Emirp Numbers (Long)
29th
91st
Evil Numbers
48th
498th
Evil Numbers (Long)
44th
315th
Fibonacci
57th144th3rd18th161st130th165th32nd33rd44th48th52nd37th52nd54th39th60th48th22nd22nd34th47th255th19th6th1st36th29th37th78th105th140th187th21st153rd15th157th162nd22nd36th23rd41st21st29th
Fizz Buzz
61st
1,451st
Foo Fizz Buzz Bar
50th
320th
Fractions
38th
59th
Happy Numbers
41st
50th
Happy Numbers (Long)
37th
273rd
ISBN
20th
58th
Leap Years
43rd
433rd
Leyland Numbers
40th
227th
Lucky Numbers
31st
130th
Morse Encoder
25th
176th
Niven Numbers
45th
315th
Niven Numbers (Long)
36th
109th
Number Spiral
34th
147th
Odious Numbers
46th
303rd
Odious Numbers (Long)
43rd
223rd
Ordinal Numbers
41st
401st
Pangram Grep
50th
577th
Pascal’s Triangle
47th
375th
Pernicious Numbers
43rd
246th
Pernicious Numbers (Long)
37th
142nd
Prime Numbers
46th
347th
Prime Numbers (Long)
39th
170th
Recamán
35th
176th
Reverse Polish Notation
37th
226th
Rock-paper-scissors-Spock-lizard
28th
132nd
ROT13
31st
168th
Seven Segment
34th
240th
Time Distance
17th
56th
Tower of Hanoi
32nd
108th
Transpose Sentence
38th
160th
π
44th
427th
√2
42nd
243rd