12 Days of Christmas
229th
1,758th
737th
298th
99 Bottles of Beer
63rd56th
84th
315th
178th
54th
14th29th
99th
235th
Abundant Numbers
344th
1,339th
634th12th
341st309th1,760th
595th303rd55th
283rd
316th251st
Abundant Numbers (Long)
145th
74th
12th
703rd618th
88th488th441st
562nd
Arabic to Roman
16th
66th
214th
117th161st
113th
332nd
405th
582nd
Arithmetic Numbers
237th
73rd
124th
36th
150th
342nd
Arrows
360th
Ascending Primes
75th
18th
282nd
224th
ASCII Table
173rd
103rd
1st
28th141st
61st
21st
452nd
brainfuck
125th
108th
35th42nd
57th
Card Number Validation
24th224th
326th
Catalan Numbers
1st
935th
1,111th
456th
341st
145th
218th
574th
267th
191st
42nd
121st
Catalan’s Constant
3rd
289th
276th
Christmas Trees
101st
156th
119th507th
332nd
38th
Collatz
36th699th
6th
241st303rd944th
451st
207th
116th
CSS Colors
95th
260th
176th136th67th
135th
154th
Cubes
25th
Day of Week
319th813th
136th390th
807th525th
962nd249th1st
259th534th
195th
468th
DFA Simulator
15th
Diamonds
57th
59th
138th
540th
Divisors
1,526th
482nd
644th
698th
345th
353rd2,211th
536th
734th460th672nd
28th570th1,016th
415th
2,809th
1,632nd
867th
Emirp Numbers
263rd
388th
1,365th61st
187th
456th
225th
99th
59th563rd
353rd228th190th
32nd
315th407th
598th
Emirp Numbers (Long)
26th
178th443rd
231st
91st
Emojify
68th
3rd
53rd
278th282nd
Evil Numbers
3,953rd
1,079th
4,137th1,027th635th
1,052nd
468th351st839th592nd
550th
833rd36th
665th337th
904th1st873rd457th
740th1,114th800th1,717th
45th1,287th916th
392nd443rd
772nd845th767th1,105th1,827th1,153rd
870th
Evil Numbers (Long)
465th
265th377th246th
399th
32nd
971st1st
1,217th681st
41st
108th
800th
Factorial Factorisation
257th
11th
Farey Sequence
350th
454th
65th
447th
115th
62nd321st55th
5th
78th
Fibonacci
205th
937th391st2,222nd2,705th
359th445th637th
2,584th
396th1,882nd1,136th
2,886th
1,112th3,779th828th1st413th
486th213th1,997th508th1,970th522nd942nd2,146th1,947th382nd385th375th1,861st45th736th338th
352nd718th
7,116th1,955th2,047th2,078th
1,051st
3,003rd
Fizz Buzz
4,982nd
1,331st730th
1,462nd3,501st1,970th
1,408th1,498th1,255th4,437th2,506th
5,302nd
1st
742nd133rd707th2,488th4,594th1,491st
128th610th25th
60th1,660th117th
531st
3,249th2,511th
3,445th
1,991st
Foo Fizz Buzz Bar
416th1,337th
571st
325th
728th
476th
1,014th1,038th860th
233rd280th255th
11th445th222nd
545th
900th
Forsyth–Edwards Notation
3rd263rd
53rd
8th
63rd
Fractions
277th
382nd
244th
1st
169th
576th
330th229th
91st886th221st
10th
324th
Game of Life
218th
180th
101st
15th279th
29th
Gijswijt’s Sequence
135th
201st
Happy Numbers
362nd
275th
331st
663rd
189th
182nd117th259th
368th295th
1st252nd
134th175th229th
30th387th409th
97th
467th489th
480th1,134th333rd
Happy Numbers (Long)
186th
99th
37th
274th707th
1st760th
81st147th
64th308th311th
72nd
549th
Hexdump
111th
115th
16th88th
42nd
5th
Intersection
182nd
24th404th
20th
Inventory Sequence
211th
221st
230th
65th96th
165th
46th
499th
ISBN
287th
24th
320th
393rd
232nd
Jacobi Symbol
13th
195th
Kolakoski Constant
99th
159th
Kolakoski Sequence
516th
112th
127th
52nd167th
74th267th
203rd
110th463rd
410th
522nd
Leap Years
1,167th
582nd
1st251st
155th1,433rd1,294th9th1,065th
109th831st19th
618th184th103rd
1,447th
Levenshtein Distance
121st238th
105th
344th
82nd
46th222nd💎
3rd
314th
Leyland Numbers
156th
414th
23rd
563rd
ln 2
3rd
27th
177th
Look and Say
105th
92nd
31st
369th513th
11th363rd
434th
166th
158th
Lucky Numbers
56th
65th
43rd
213th
72nd54th
184th
Lucky Tickets
87th
86th
11th
192nd
Maze
7th
12th
239th
8th
13th
Medal Tally
137th
245th
Minesweeper
18th
52nd
Morse Decoder
85th
62nd
51st
Morse Encoder
119th
Niven Numbers
633rd1,287th
246th411th599th727th
1,479th447th
266th1,029th881st
972nd1st
474th114th359th321st1st362nd554th
233rd338th107th
49th1,078th93rd
243rd508th
1,370th1,306th575th899th2,511th753rd
859th
Niven Numbers (Long)
283rd717th
209th232nd414th921st
210th
131st
809th
603rd20th
446th221st730th
1st445th597th
78th219th
56th318th45th
88th523rd
934th570th416th
704th
Number Spiral
67th
225th
130th
188th
99th501st
49th189th129th
92nd
570th
Odious Numbers
3,378th
930th
691st634th
903rd575th382nd221st915th492nd
731st
769th34th
614th711th
521st1st755th328th
724th788th687th2,051st1,175th43rd869th780th
178th260th
663rd647th645th
2,068th840th
530th
Odious Numbers (Long)
1,282nd
557th
407th294th196th
336th
32nd
937th1st
615th599th
41st539th
155th
972nd
Ordinal Numbers
488th358th
809th
177th
478th
48th
199th
149th190th
256th338th109th
96th
119th3rd
PalindromemordnilaP
61st
Pangram Grep
438th
1st
887th1,195th
237th
546th210th
160th568th358th
141st
198th399th
651st
Pascal’s Triangle
632nd
821st
593rd
1st
843rd
174th
316th181st
49th210th204th
134th
Pernicious Numbers
627th1,054th
1,070th
278th409th540th601st
1,114th357th
253rd889th754th
1,274th
705th1st1,605th
489th154th1,273rd343rd1,047th382nd566th
1,045th228th318th131st
38th976th191st
208th460th
1,139th868th880th615th1,684th687th
647th
Pernicious Numbers (Long)
206th
206th
320th
402nd664th
639th353rd
107th
168th
Poker
49th
Prime Numbers
1,173rd1,777th
1,099th3,213th571st
1,286th471st
1,699th
935th
253rd
718th332nd
1st
167th624th1,342nd1st373rd591st
319th558th312th891st115th490th213th
230th
850th714th
1,304th2,150th757th
728th
Prime Numbers (Long)
730th
781st
343rd
409th
487th
156th
525th
1st
182nd
1,146th1st511th
442nd
104th383rd834th
312th
588th
Proximity Grid
39th
46th
52nd37th
66th
5th
Quine
33rd
1,628th262nd
2,805th2,048th3,995th1,344th3,033rd1,927th2,797th
1,617th1,261st1,618th1,820th
1,622nd3,034th1,585th
534th1,135th2,073rd
2,448th1,422nd234th1,772nd1,453rd
1,161st3,014th
1,648th478th1,420th1,515th1,796th163rd1,647th1,123rd
1st1,405th
2,810th1,689th3,253rd1,762nd
1,641st2,488th3,176th2,452nd
Recamán
380th
263rd
321st
359th262nd
34th232nd
141st
Repeating Decimals
54th
17th123rd
20th
1st
13th
Reverse Polish Notation
387th
1st
128th
114th254th
82nd
Reversi
16th
72nd
Rijndael S-box
165th
60th
462nd
Roman to Arabic
314th
203rd
22nd
67th
260th
90th247th
44th1st
75th
841st
ROT13
97th108th
8th
187th
64th
253rd
Rule 110
81st
15th
142nd
67th
17th
148th
Scrambled Sort
269th
29th
109th
Seven Segment
37th
SI Units
91st
113th
Sierpiński Triangle
407th
365th
16th379th
221st
255th
354th
Spelling Numbers
1st
166th
255th
Sudoku
150th
Sudoku (Fill-in)
96th
208th
48th46th
16th
Tic-tac-toe
246th294th
Time Distance
63rd
40th
3rd
14th
Tongue-twisters
43rd
1,754th128th159th
110th
125th
167th116th
111th
161st
96th
78th
85th
20th
92nd252nd
82nd
Transpose Sentence
241st
1st
236th
135th129th
79th
57th
United States
158th
184th41st
258th2nd
108th
188th
Vampire Numbers
219th
Van Eck Sequence
238th
652nd
486th
172nd
510th
118th
Zeckendorf Representation
41st
46th
76th
40th
Zodiac Signs
4th
γ
169th
1st
285th
λ
1,378th
25th
23rd
9th
8th
122nd
204th64th
33rd
11th
164th
π
23rd
1st432nd
232nd
465th
τ
25th
1st
481st
1,048th
φ
1,056th
202nd
295th
100th
15th402nd
38th
424th
85th
1,255th
√2
220th
337th
156th
13th
40th
147th
𝑒
590th
381st
237th
17th
13th370th
66th747th883rd
162nd