12 Days of Christmas
211th
156th
99 Bottles of Beer
90th
3rd
13th
Abundant Numbers
34th
96th1st
31st128th35th155th27th
317th
Abundant Numbers (Long)
230th1st
111th41st1,255th30th
535th
Arabic to Roman
30th
352nd
Arithmetic Numbers
1st
Ascending Primes
1st
58th
8th
161st
ASCII Table
65th
brainfuck
66th
339th
68th
Calendar
72nd
Card Number Validation
1st
149th
Catalan Numbers
116th
527th
321st1st
282nd641st
17th
733rd
Catalan’s Constant
4th
Christmas Trees
57th
592nd
Collatz
1,099th495th
Continued Fractions
6th
7th
152nd
CSS Colors
95th
Day of Week
75th
687th
DFA Simulator
103rd
Diamonds
85th1st
52nd
Divisors
397th
530th1st511th
1,411th684th
38th
1,056th
Emirp Numbers
362nd58th
14th
Emirp Numbers (Long)
321st101st
22nd
Evil Numbers
2,100th
609th1st254th
1,617th191st
31st
668th
Evil Numbers (Long)
1,014th
385th1st249th
54th
6th
664th
Factorial Factorisation
114th
87th
Farey Sequence
352nd
Fibonacci
435th
574th1st
217th784th394th
29th409th1,215th
Fizz Buzz
1,357th3,190th1,350th
1,384th1,343rd
5th
1,916th
Foo Fizz Buzz Bar
445th1,236th428th
396th279th
3rd
568th
Fractions
3rd355th
351st
568th
107th
Gijswijt’s Sequence
119th
129th
Gray Code Decoder
1st
Gray Code Encoder
1st
31st
695th
Happy Numbers
192nd1st732nd
259th105th
26th
431st
Happy Numbers (Long)
85th1st
133rd101st
9th
299th
Intersection
66th30th40th
57th
5th
Inventory Sequence
1st
471st21st
ISBN
166th
17th
7th
266th
Jacobi Symbol
14th
95th3rd
207th
54th
Kolakoski Constant
23rd
100th
82nd1st
39th123rd
132nd
Kolakoski Sequence
58th
87th
109th1st61st49th169th5th
36th
185th
Leap Years
215th
188th119th1,223rd
85th
78th266th
Levenshtein Distance
234th1st
245th
5th
Leyland Numbers
160th1st135th
152nd
8th
ln 2
238th1st431st
119th
11th
Look and Say
129th1st
212th57th44th
179th
Lucky Numbers
98th1st
27th
5th
102nd
Lucky Tickets
104th
177th1st
7th
Maze
184th
112th14th
62nd
Minesweeper
18th
261st
Musical Chords
64th1st
28th5th20th10th
77th
Nim
14th
Niven Numbers
775th
265th
432nd1st
93rd620th290th
39th410th1,233rd
Niven Numbers (Long)
708th
467th
181st416th1st
334th107th
38th
774th
Number Spiral
1st36th
18th
Odious Numbers
1,973rd
506th1st240th
1,359th154th1,002nd34th
600th
Odious Numbers (Long)
983rd
344th1st217th
135th791st34th
610th
Ordinal Numbers
509th
258th
PalindromemordnilaP
127th667th
259th
14th
358th
Pangram Grep
195th1st
229th473rd
19th359th560th
Pascal’s Triangle
267th
252nd1st
344th137th444th30th
469th
Pernicious Numbers
1,490th1st260th
442nd189th360th28th
1,077th
Pernicious Numbers (Long)
1st71st
27th
Prime Numbers
497th
278th
1,012th405th1st25th228th959th105th382nd155th760th877th
Prime Numbers (Long)
573rd
343rd
838th534th1st21st
545th91st
140th
856th
QR Decoder
2nd13th
5th
Quine
10th312th
520th1,279th1st
1,638th
150th
2,469th
Recamán
91st
152nd
422nd
148th611th87th55th
Repeating Decimals
22nd
Reverse Polish Notation
704th
1st136th
163rd
262nd
Rock-paper-scissors-Spock-lizard
314th
Roman to Arabic
225th58th287th
107th
4th
ROT13
558th
137th15th
5th
Rule 110
109th
Scrambled Sort
1st
37th
304th
Seven Segment
59th
Sierpiński Triangle
81st
277th
38th
Smith Numbers
536th
427th76th
100th
89th
Spelling Numbers
1st
140th
Star Wars GPT
4th
Star Wars Opening Crawl
14th
Taxicab Numbers
1st
409th
479th
Ten-pin Bowling
167th
31st
18th6th
59th
Tic-tac-toe
362nd
Tongue-twisters
224th
85th
Transpose Sentence
1st
254th
336th
Trinomial Triangle
151st1st
69th
United States
78th
179th
Vampire Numbers
32nd116th
3rd
Van Eck Sequence
140th
125th
189th1st366th
511th72nd513th24th
161st
Zeckendorf Representation
35th
γ
2nd
λ
37th
653rd
9th43rd
92nd
198th
π
159th
271st201st
195th
83rd108th27th422nd
10th
272nd
τ
120th
286th214th
197th
15th83rd40th331st
9th
335th
φ
217th
328th
296th1st279th190th109th863rd
15th75th
√2
289th
470th
335th1st243rd138th188th885th
13th256th482nd
𝑒
289th
298th
385th290th295th181st196th126th333rd
8th234th416th