12 Days of Christmas
91st
24th
99 Bottles of Beer
62nd
4th
💎
Abundant Numbers
76th
65th
31st
11th
355th
97th
174th
Abundant Numbers (Long)
74th
48th
30th
11th
541st
177th
Arabic to Roman
186th
2nd
Ascending Primes
7th
ASCII Table
20th
brainfuck
67th
84th
Catalan Numbers
1st
314th
200th
147th
239th
34th
418th
Catalan’s Constant
3rd
Christmas Trees
88th
341st
Collatz
656th
915th
DFA Simulator
45th
Diamonds
49th
1st
Divisors
331st
408th
1st
808th
18th
22nd
538th
Emirp Numbers
112th
205th
13th
Emirp Numbers (Long)
33rd
178th
13th
Evil Numbers
404th
134th
1,061st
1st
35th
433rd
Evil Numbers (Long)
249th
241st
59th
1st
31st
388th
Factorial Factorisation
6th
39th
Fibonacci
137th
261st
298th
143rd
355th
1st
30th
243rd
692nd
Fizz Buzz
1,177th
15th
1,030th
11th
46th
596th
Foo Fizz Buzz Bar
289th
1st
215th
3rd
316th
Fractions
1st
199th
173rd
382nd
Gijswijt’s Sequence
54th
75th
Happy Numbers
114th
246th
102nd
1st
180th
Happy Numbers (Long)
87th
113th
65th
1st
122nd
Intersection
50th
13th
1st
31st
Inventory Sequence
190th
59th
ISBN
122nd
1st
93rd
Jacobi Symbol
14th
54th
7th
11th
Kolakoski Constant
8th
50th
57th
1st
25th
10th
28th
Kolakoski Sequence
17th
49th
76th
23rd
33rd
112th
1st
51st
75th
Leap Years
252nd
136th
172nd
31st
206th
83rd
77th
143rd
Levenshtein Distance
158th
428th
136th
Leyland Numbers
111th
4th
95th
19th
ln 2
135th
176th
60th
21st
Look and Say
81st
270th
118th
3rd
7th
76th
Lucky Numbers
74th
230th
4th
24th
Lucky Tickets
45th
73rd
142nd
9th
Maze
29th
6th
Musical Chords
25th
41st
11th
18th
1st
10th
4th
37th
Niven Numbers
55th
180th
266th
79th
81st
233rd
1st
30th
66th
543rd
Niven Numbers (Long)
148th
200th
12th
213th
32nd
133rd
1st
44th
279th
Number Spiral
1st
7th
Odious Numbers
367th
102nd
840th
1st
33rd
389th
Odious Numbers (Long)
216th
221st
85th
1st
31st
328th
Ordinal Numbers
413th
Pangram Grep
140th
103rd
20th
109th
166th
Pascal’s Triangle
288th
137th
144th
1st
218th
35th
235th
Pernicious Numbers
859th
71st
258th
17th
174th
24th
508th
Pernicious Numbers (Long)
1st
Prime Numbers
253rd
194th
506th
261st
1st
124th
512th
1st
244th
88th
159th
477th
Prime Numbers (Long)
244th
360th
289th
1st
257th
1st
78th
429th
QR Decoder
3rd
1st
Quine
1st
216th
129th
1,010th
500th
1,171st
141st
122nd
Recamán
2nd
103rd
4th
73rd
153rd
26th
Reverse Polish Notation
443rd
1st
86th
144th
183rd
Rock-paper-scissors-Spock-lizard
138th
Roman to Arabic
139th
111th
2nd
22nd
Rule 110
63rd
Seven Segment
40th
Sierpiński Triangle
270th
11th
Smith Numbers
189th
258th
33rd
46th
45th
Spelling Numbers
93rd
1st
Ten-pin Bowling
24th
95th
11th
4th
8th
16th
Tongue-twisters
251st
United States
144th
41st
Vampire Numbers
21st
Van Eck Sequence
29th
67th
101st
178th
229th
180th
239th
8th
γ
1st
λ
26th
270th
💎
16th
45th
9th
22nd
π
79th
109th
121st
112th
4th
71st
23rd
166th
63rd
113th
207th
τ
57th
131st
141st
116th
4th
71st
25th
154th
54th
89th
208th
φ
76th
249th
192nd
126th
111th
77th
489th
29th
7th
√2
31st
222nd
204th
2nd
149th
116th
526th
32nd
101st
316th
𝑒
114th
213th
157th
201st
1st
124th
15th
173rd
55th
115th
279th