12 Days of Christmas
235
704329
Abundant Numbers
676
Arabic to Roman
370
419
Arithmetic Numbers
540
667
702
581439
715
675
653
Arrows
176
Ascending Primes
112
92
245
180
ASCII Table
761
Card Number Validation
345
490
Catalan’s Constant
129
59
Connect Four
654
CSS Colors
75
Day of Week
303567401
663
Divisors
811
Emojify
257
Factorial Factorisation
287
Farey Sequence
366
Fizz Buzz
748
828596
939232
666891
820
862
Fractions
585
Intersection
491
ISBN
350
Kaprekar Numbers
121
63
Leap Years
528
Levenshtein Distance
213
ln 2
8092110947094
Minesweeper
608
N Queens
233
Niven Numbers
613
Niven Numbers (Long)
711
Ordinal Numbers
518
506
PalindromemordnilaP
605
Prime Numbers
632
Quine
607
962
412357723
336
334475839
11746118530
466
306
616635
319589201
945257
854632105
820
Recamán
848
Repeating Decimals
365
Rock-paper-scissors-Spock-lizard
378
Roman to Arabic
406
Scrambled Sort
411
585
Seven Segment
252
Spelling Numbers
189
Star Wars Opening Crawl
224
Tic-tac-toe
410
United States
94
Vampire Numbers
102
61
γ
81201178204238300167111201106599287871091129991
1671784585
3411656940109115194211384228782416893611845219751204
338227194118535133376180
λ
2071862052412291951722041339316311414615699172164
177
π
849611996789997114665343737785556748
1362662
1261055729
11113314617424744750691794013940138
34220313567257107111100
τ
80
φ
53
√2
50
𝑒
55
111
65