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Niven Numbers (Long)
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Billiards
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Hexdump
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Medal Tally
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Card Number Validation
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Mandelbrot
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ISBN
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ASCII Table
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Set
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Mandelbrot
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Scrambled Sort
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Mandelbrot
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133
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Fibonacci
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509
30 Jun 2025
Mandelbrot
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Mandelbrot
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130
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ISBN
edsrzf
173
28 Jun 2025
Tutorial
edsrzf
111
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Tutorial
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111
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Arithmetic Numbers
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82
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Mahjong
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🥈
416
19 Jun 2025
Arrows
marshallward
🥉
161
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Arrows
primo-ppcg
💎
146
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SI Units
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🥈
827
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CSS Colors
stefangimmillaro
🥈
835
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Catalan’s Constant
stefangimmillaro
🥉
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DFA Simulator
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236
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Hexdump
SirBogman
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258
3 Jun 2025
Tutorial
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105
3 Jun 2025
Spelling Numbers
SirBogman
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509
3 Jun 2025
DFA Simulator
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💎
233
3 Jun 2025
Day of Week
SirBogman
215
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Morse Encoder
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215
3 Jun 2025
Morse Decoder
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209
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Farey Sequence
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81
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Fractions
SirBogman
152
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Pascal’s Triangle
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76
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Ordinal Numbers
SirBogman
🥉
133
3 Jun 2025
Repeating Decimals
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🥈
252
3 Jun 2025
Number Spiral
SirBogman
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105
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ISBN
SirBogman
🥉
148
3 Jun 2025
Quine
SirBogman
87
3 Jun 2025
ln 2
SirBogman
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156
3 Jun 2025
Arrows
SirBogman
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161
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Game of Life
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176
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Divisors
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56
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Time Distance
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351
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Forsyth–Edwards Notation
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199
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ROT13
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143
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Zeckendorf Representation
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200
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Factorial Factorisation
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126
3 Jun 2025
Rijndael S-box
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155
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QR Decoder
SirBogman
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205
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Medal Tally
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198
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π
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1,076
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Musical Chords
SirBogman
💎
248
3 Jun 2025