12 Days of Christmas
263rd
5th
109th
99 Bottles of Beer
18th
Abundant Numbers
273rd
95th
45th
259th
205th
156th
256th
541st
165thAbundant Numbers (Long)
244th
68th
163rd
19th
433rd
Arabic to Roman
328th
59th
Arithmetic Numbers
3rd
226th
Arrows
24th
15th
7th
Ascending Primes
111th
ASCII Table
33rd
77th
87th
19th
149th
brainfuck
23rd
3rd
Catalan Numbers
431st
209th
367th
180th
136th
244th
29th
428th
Catalan’s Constant
50th
38th
Christmas Trees
65th
147th
13th
Collatz
236th
96th
241st
54th
465th
191stCSS Colors
167th
19th
48th
Cubes
78th
11th
Day of Week
117th
1st
46th
DFA Simulator
5th
Diamonds
350th
88th
27th
76th
2nd
Divisors
1,195th
141st
313th
673rd
826th
174th
686th
208th
300th
863rd
29th
990th
256th
1,005th
620thEmirp Numbers
42nd
50th
13th
102nd
5th
279th
139th
146th
Emirp Numbers (Long)
42nd
19th
129th
Emojify
5th
113th
Evil Numbers
283rd
289th
433rd
1,016th
455th
36th
726th
554th
1,513th
450thEvil Numbers (Long)
400th
236th
191st
520th
359th
334th
32nd
454th
Factorial Factorisation
15th
73rd
Farey Sequence
7th
Fibonacci
1,517th
1,749th
1,908th
1,922nd
547th
358th
709th
344th
1,671st
1,449th
2,221st
875th
1,523rd
1,427th
771st
317th
1,702nd
504th
154th
388th
421st
1,687th
1,865th
1,661st
2,607th
2,557th
300th
1,632nd
39th
31st
1,877th
829th
683rd
2,015th
1,642nd
1,715th
751st
1,563rdFizz Buzz
822nd
454th
3,256th
2,007th
2,457th
1,786th
361st
1,958th
3rd
1,690th
3,744th
1,214thFoo Fizz Buzz Bar
139th
76th
381st
336th
289th
196th
232nd
335th
2nd
332nd
208thForsyth–Edwards Notation
97th
31st
23rd
Fractions
139th
113th
377th
110th
299th
74th
373rd
278thGame of Life
51st
6th
Gijswijt’s Sequence
104th
13th
Happy Numbers
178th
62nd
694th
260th
295th
131st
32nd
106th
5th
234th
170th
176th
103rdHappy Numbers (Long)
148th
75th
291st
65th
219th
351st
101st
176th
28th
245th
154thHexdump
46th
9th
Intersection
45th
67th
34th
217th
17th
182nd
Inventory Sequence
151st
12th
ISBN
33rd
37th
209th
15th
Jacobi Symbol
45th
Kolakoski Constant
22nd
15th
Kolakoski Sequence
78th
30th
Leap Years
159th
9th
89th
595th
1,081st
Levenshtein Distance
73rd
153rd
199th
15th
Leyland Numbers
209th
87th
122nd
135th
85th
97th
170th
4th
228th
380th
110thln 2
199th
158th
147th
21st
Look and Say
186th
59th
257th
28th
Lucky Numbers
5th
Lucky Tickets
85th
56th
17th
36th
58th
6th
Maze
3rd
Medal Tally
3rd
Morse Decoder
5th
Morse Encoder
32nd
66th
11th
Musical Chords
55th
N Queens
136th
Niven Numbers
519th
232nd
241st
970th
261st
392nd
660th
7th
989th
881st
1,647th
567thNiven Numbers (Long)
191st
152nd
180th
254th
736th
23rd
516th
838thNumber Spiral
76th
68th
Odious Numbers
226th
217th
356th
620th
1,212th
372nd
34th
602nd
468th
1,498th
396thOdious Numbers (Long)
757th
240th
155th
442nd
341st
329th
32nd
436th
Ordinal Numbers
108th
252nd
85th
280th
68th
327th
96th
2nd
Pangram Grep
405th
85th
213th
279th
408th
15th
407th
119th
1,123rd
285thPascal’s Triangle
454th
101st
120th
149th
235th
35th
382nd
692nd
246thPernicious Numbers
456th
275th
691st
839th
981st
108th
576th
24th
789th
697th
1,271st
472ndPernicious Numbers (Long)
225th
115th
12th
264th
Poker
14th
Prime Numbers
664th
268th
413th
2,192nd
252nd
468th
277th
228th
445th
91st
800th
548th
803rd
478thPrime Numbers (Long)
479th
352nd
419th
725th
631st
460th
342nd
546th
401st
82nd
645th
377thProximity Grid
7th
QR Decoder
17th
14th
Quine
1,548th
141st
Recamán
64th
75th
62nd
214th
4th
112thRepeating Decimals
12th
Reverse Polish Notation
170th
68th
197th
107th
272nd
44th
171stRijndael S-box
6th
8th
Rock-paper-scissors-Spock-lizard
6th
26th
Roman to Arabic
100th
57th
188th
21st
Rule 110
138th
131st
11th
Seven Segment
15th
20th
65th
2nd
SI Units
💎
Sierpiński Triangle
89th
92nd
5th
Smith Numbers
132nd
24th
26th
107th
7th
Spelling Numbers
77th
Star Wars Opening Crawl
8th
Sudoku
8th
Sudoku v2
39th
14th
Ten-pin Bowling
53rd
18th
Time Distance
11th
Tongue-twisters
144th
52nd
5th
66th
United States
23rd
Vampire Numbers
136th
168th
108th
22nd
80thVan Eck Sequence
82nd
113th
124th
8th
138thZodiac Signs
10th
γ
72nd
38th
λ
461st
4th
96th
72nd
π
1,377th
170th
93rd
91st
46th
360th
τ
96th
46th
φ
231st
146th
193rd
12th
√2
329th
301st
149th
185th
4th
𝑒
382nd
302nd
310th
249th
192nd
56th
270th