12 Days of Christmas
19th
127th
263rd
99 Bottles of Beer
21st
326th
Abundant Numbers
25th
824th
Arabic to Roman
17th
300th
brainfuck
Christmas Trees
15th
142nd
Cubes
315th
Diamonds
45th
11th28th
254th
Divisors
88th
920th
Emojify
12th13th
149th
Evil Numbers
80th
31st
137th
796th
Fibonacci
62nd144th
18th112th1st109th
150th
Fizz Buzz
249th
130th167th
968th
665th
Happy Numbers
64th40th
518th
Kolakoski Sequence
16th21st
Leap Years
40th58th
458th
Look and Say
18th
Morse Decoder
9th
171st
Morse Encoder
7th
Niven Numbers
62nd
Odious Numbers
29th56th
27th17th
68th
455th
Ordinal Numbers
5th14th
169th
Pangram Grep
15th
349th
Pascal’s Triangle
491st
Pernicious Numbers
39th27th
286th
Poker
9th
Prime Numbers
70th
277th
1,004th
Quine
89th94th1st
56th
Rock-paper-scissors-Spock-lizard
7th
160th
Rule 110
9th19th
172nd
Seven Segment
16th
172nd
Sierpiński Triangle
25th22nd
Tongue-twisters
18th
United States
15th
155th
λ
44th
13th44th
126th
π
59th
21st
215th
τ
41st
153rd
φ
39th
4th
233rd
√2
40th38th56th33rd1st47th36th125th56th13th7th53rd16th142nd19th65th13th7th
𝑒
52nd
92nd