12 Days of Christmas
235
868707
Abundant Numbers
703
Arabic to Roman
370
588
Arithmetic Numbers
547
667
702
581439
715
783
707
Arrows
201
Ascending Primes
114
104
245
180
ASCII Table
766
Card Number Validation
355
606
Catalan’s Constant
129
69
Connect Four
600
CSS Colors
171
Day of Week
303567401
826
Divisors
872
Emojify
288
Factorial Factorisation
361
Farey Sequence
406
Fizz Buzz
748
828596
939232
666891
897
956
Fractions
688
Intersection
670
ISBN
448
Kaprekar Numbers
123
73
Leap Years
528
Levenshtein Distance
273
ln 2
8092110947094
Minesweeper
537
N Queens
310
Niven Numbers
613
Niven Numbers (Long)
711
Ordinal Numbers
539
622
PalindromemordnilaP
743
Prime Numbers
632
Quine
607
962
412357723
348
334475839
11746118530
466
306
616635
319589201
945257
854632105
820
Recamán
845
Repeating Decimals
497
Rock-paper-scissors-Spock-lizard
448
Roman to Arabic
537
Scrambled Sort
411
751
Seven Segment
344
Spelling Numbers
308
Star Wars Opening Crawl
378
Tic-tac-toe
528
United States
126
Vampire Numbers
102
82
γ
81496486314488300242112251106719287871091139991
1671784585
4631656941112115494315487501784807093741846448363287
592511513118539133519481
λ
506501492494230264204273188144205175175182155203168
218
π
849611996789999114675843737785586748
1363162
1261075730
11113314617424884751774954413940138
59620313576257107111100
τ
80
φ
53
√2
50
𝑒
55
111
67