12 Days of Christmas
249th
1,810th
815th
313th
99 Bottles of Beer
66th62nd
90th
346th
185th
60th
15th31st
57th
107th
246th
Abundant Numbers
398th
1,434th
706th13th
390th479th1,861st
644th355th60th
336th
369th330th
Abundant Numbers (Long)
93rd
81st
13th
743rd664th
203rd503rd445th
599th
Arabic to Roman
22nd
76th
226th
126th175th
1st
356th
436th
609th
Arithmetic Numbers
253rd
82nd
133rd
39th
163rd34th
385th
Arrows
427th
Ascending Primes
73rd
18th
312th
245th
ASCII Table
177th
108th
1st
26th143rd
62nd
19th
464th
brainfuck
116th
106th
35th42nd
56th
Card Number Validation
24th266th
361st
Catalan Numbers
1st
996th
1,180th
483rd
358th
153rd
227th
600th
317th
199th
42nd
129th
Catalan’s Constant
3rd
311th
295th
Christmas Trees
311th
55th
167th
128th563rd
368th
92nd
Collatz
37th752nd
6th
252nd318th1,012th
489th257th226th
123rd
Continued Fractions
7th
60th
CSS Colors
104th
259th
192nd127th72nd
148th
162nd
Cubes
32nd
Day of Week
762nd850th
152nd405th
869th552nd
1,030th273rd1st
283rd578th
217th
503rd
DFA Simulator
14th
Diamonds
55th
57th
146th
599th
Divisors
1,602nd
496th
667th
723rd
355th
363rd2,290th
566th
776th475th702nd
29th554th1,060th
425th
2,923rd
1,695th
874th
Emirp Numbers
253rd375th
1,402nd60th
189th
356th
234th
93rd
58th592nd
21st237th192nd
36th
320th408th
624th
Emirp Numbers (Long)
30th
202nd476th
252nd
92nd
Emojify
71st
3rd
53rd
289th294th
Evil Numbers
4,118th2,860th1,140th
4,309th1,075th679th
1,964th861st2,881st498th378th892nd644th
580th
589th42nd2,453rd
724th355th2,926th957th1st1,418th919th485th
778th1,173rd841st1,825th1,364th51st1,382nd982nd
413th474th
814th886th442nd1,164th1,888th894th
882nd
Evil Numbers (Long)
498th
281st399th262nd
421st
38th
1,025th1st
1,277th715th
47th
120th
800th
Factorial Factorisation
279th
12th
Farey Sequence
364th
480th
66th
476th
121st
63rd326th59th
5th
79th
Fibonacci
215th988th429th2,333rd2,862nd
375th468th674th
2,749th
411th1,967th1,190th
2,405th1,160th4,000th784th1st435th
511th237th2,059th538th2,092nd
553rd994th2,249th2,050th401st404th393rd1,293rd48th878th223rd
367th
7,467th1,271st2,167th2,200th
1,105th
3,135th
Fizz Buzz
5,148th1,365th751st
1,496th3,586th2,020th
1,442nd1,565th1,288th4,543rd2,548th
5,454th
1st
761st141st727th2,557th4,730th
1,527th
136th627th26th
63rd1,541st125th
545th
3,337th2,572nd
3,540th
2,035th
Foo Fizz Buzz Bar
432nd1,401st
599th
337th
767th
501st
1,067th1,150th
905th
265th303rd270th
9th471st233rd
572nd
946th
Forsyth–Edwards Notation
4th285th
57th
8th
67th
Fractions
310th
420th
286th
1st
198th
634th
374th262nd
97th944th254th
10th
362nd
Game of Life
231st
197th
108th
19th298th
31st
Gijswijt’s Sequence
160th
110th
Gray Code Encoder
17th221st
34th
116th
Happy Numbers
387th297th
362nd
535th
210th
201st130th281st
392nd318th
1st
273rd
147th190th261st
35th539th448th
109th
485th513th
506th1,206th342nd
Happy Numbers (Long)
181st
106th
58th
291st795th
16th
814th
88th147th
40th335th225th
76th
593rd
Hexdump
119th
126th
17th94th
44th
5th
Intersection
192nd
28th412th
24th
Inventory Sequence
228th
235th
248th
71st104th
173rd
51st
540th
ISBN
292nd
26th
296th
404th
246th
Jacobi Symbol
13th
223rd
Kolakoski Constant
30th
168th
Kolakoski Sequence
452nd549th
119th
143rd
69th
167th
83rd291st
234th177th
116th526th
443rd
557th
Leap Years
874th
424th
1st226th
99th2,140th1,483rd9th
978th
58th714th20th
484th176th52nd
1,403rd
Levenshtein Distance
118th242nd
103rd
355th
79th
49th232nd💎
3rd
329th
Leyland Numbers
169th
422nd
25th
583rd
ln 2
3rd
28th
192nd
Look and Say
117th
101st
33rd
393rd
560th
11th388th
464th
134th
184th
Lucky Numbers
72nd
83rd
57th
233rd
90th70th
197th
Lucky Tickets
94th
93rd
13th
201st
Maze
9th
12th
286th
18th
13th
Medal Tally
153rd
269th
Minesweeper
21st
61st
Morse Decoder
94th
66th
52nd
Morse Encoder
131st
Multitap Input
46th
Niven Numbers
653rd1,356th
265th410th597th754th
1,408th469th
286th1,074th946th
1,012th1st
885th129th1,050th343rd1st
447th573rd
252nd360th122nd
53rd1,128th108th
262nd524th
1,449th1,362nd628th916th2,645th800th
861st
Niven Numbers (Long)
305th753rd
216th247th479th968th
223rd
91st
851st
642nd21st
490th233rd883rd
1st
501st626th
81st238th
58th344th47th
107th561st
978th619th480th
726th
Number Spiral
64th
252nd
145th
203rd
114th550th
50th206th228th
97th
618th
Odious Numbers
3,510th2,034th961st
727th363rd
1,761st751st612th404th230th946th518th
773rd
535th41st2,140th
661st448th2,501st571st1st1,302nd805th342nd
745th834th723rd2,130th1,232nd50th887th826th
194th277th
699th687th321st1,403rd2,151st487th
552nd
Odious Numbers (Long)
1,343rd
596th
435th312th210th
360th
39th
985th1st
643rd632nd
48th568th
171st
1,010th
Ordinal Numbers
497th365th
596th
178th
490th
50th
201st
159th191st
289th281st117th
103rd
128th3rd
PalindromemordnilaP
69th
Pangram Grep
472nd
1st
1,102nd1,258th
266th
578th228th
185th592nd401st
62nd
208th425th
659th
Partition Numbers
11th386th
54th
Pascal’s Triangle
674th
872nd
611th
1st
897th
194th
328th211th
57th239th233rd
154th
Pernicious Numbers
658th1,104th
1,120th
297th405th594th623rd
1,050th376th
272nd920th748th
1,302nd
768th1st1,702nd
512th165th1,341st366th1,111th1,135th459th569th
1,089th243rd340th141st
43rd1,019th205th
222nd481st
1,206th900th958th646th1,782nd722nd
698th
Pernicious Numbers (Long)
234th
234th
372nd
465th731st
709th404th
120th
185th
Poker
54th
Prime Numbers
1,262nd1,895th
1,153rd3,396th613th
970th522nd
1,811th
987th
246th
785th355th
1st
181st623rd1,442nd1st
400th633rd
341st585th333rd978th123rd508th229th
272nd
944th781st
1,378th2,289th821st
736th
Prime Numbers (Long)
794th
860th
367th
437th
521st
174th
562nd
1st
200th
1,241st1st
546th
458th
111th396th929th
332nd
604th
Proximity Grid
126th
54th
60th160th
75th
17th
Quine
1st1,759th282nd
3,048th2,217th4,340th1,545th3,289th2,059th3,052nd
1,657th665th1,729th1,954th
1,766th4,901st629th
155th749th2,252nd
2,636th1,621st251st1,733rd1,481st
1,356th3,276th
1,810th559th1,543rd654th1,920th172nd1,727th617th
487th1,458th
3,091st1,858th3,505th1,795th
1,728th2,191st3,440th2,888th
Recamán
400th
273rd
332nd
373rd291st
38th246th
150th
Repeating Decimals
56th
40th126th
17th
1st
13th
Reverse Polish Notation
419th
1st
138th
123rd278th
85th
Reversi
21st
73rd
Rijndael S-box
222nd
166th
161st
507th
Roman to Arabic
339th
222nd
26th
71st
283rd
98th269th
48th1st
80th
883rd
ROT13
88th128th
11th
142nd
77th
282nd
Rule 110
87th
15th
150th
30th
18th
157th
Scrambled Sort
302nd
32nd
125th
Seven Segment
48th
SI Units
96th
124th
Sierpiński Triangle
421st
384th
16th399th
228th
262nd
448th
Spelling Numbers
1st
164th
246th
Sudoku
161st
Sudoku (Fill-in)
98th
220th
199th47th
18th
Tic-tac-toe
271st329th
Time Distance
62nd
41st
3rd
14th
Tongue-twisters
47th
1,866th145th183rd
124th
140th
193rd131st
125th
188th
111th
91st
97th
21st
106th322nd
93rd
Tower of Hanoi
689th
Transpose Sentence
275th
1st
267th
169th176th
90th
68th
United States
151st
193rd45th
266th2nd
83rd
195th
Vampire Numbers
236th
Van Eck Sequence
270th
699th
526th
200th
552nd
131st
Zeckendorf Representation
45th
51st
88th
44th
Zodiac Signs
4th
γ
189th
1st
325th
λ
1,447th
54th
71st
11th
13th
148th
227th73rd
40th
18th
176th
π
25th
1st458th
255th
504th
τ
27th
1st
506th
1,074th
φ
1,085th
204th
314th
103rd
16th424th
40th
441st
89th
1,289th
√2
233rd
360th
168th
14th
41st
159th
𝑒
618th
401st
252nd
20th
16th437th
71st930th929th
176th