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    The Semiprime Numbers and Sphenic Numbers holes will go live in approximately . Why not try and solve them ahead of time?

    Recent Solutions

    Hole Golfer Bytes Time Submitted
    Emirp Numbers snoozingnewt 91
    Kolakoski Sequence snoozingnewt 108
    Sphenic Numbers madex 157
    Semiprime Numbers madex 141
    Chess Move Validation scpchicken 🥉 232
    Fibonacci bpharaldsson 107
    99 Bottles of Beer gordoooo-z 400
    Collatz snoozingnewt 🥇 84
    Foo Fizz Buzz Bar edsrzf 🥇 105
    Foo Fizz Buzz Bar Steffan153 🥇 105
    Divisors Steffan153 🥇 60
    Divisors ovs-code 🥇 60
    Divisors edsrzf 🥇 60
    ASCII Table bikini 207
    99 Bottles of Beer bikini 348
    Tongue-twisters bikini 🥉 284
    QR Decoder bikini 🥈 207
    Nim snoozingnewt 118
    Leap Years snoozingnewt 63
    Abundant Numbers (Long) snoozingnewt 95
    φ edsrzf 🥇 40
    Quine LostSyntax21 56
    Abundant Numbers snoozingnewt 87
    Transpose Sentence snoozingnewt 🥈 86
    Farey Sequence snoozingnewt 108
    Tower of Hanoi snoozingnewt 🥇 69
    Trinomial Triangle snoozingnewt 86
    Pascal’s Triangle snoozingnewt 65
    Partition Numbers snoozingnewt 🥉 111
    Pangram Grep snoozingnewt 88
    Taxicab Numbers Steffan153 🥇 102
    Taxicab Numbers edsrzf 🥇 102
    Fibonacci snoozingnewt 59
    Number Spiral snoozingnewt 🥉 144
    Taxicab Numbers snoozingnewt 🥉 110
    Tic-tac-toe madex 79
    Fizz Buzz o0lit3 72
    Prime Numbers (Long) snoozingnewt 86
    Prime Numbers snoozingnewt 47
    Odious Numbers snoozingnewt 49
    Evil Numbers (Long) snoozingnewt 64
    Evil Numbers snoozingnewt 49
    Odious Numbers (Long) snoozingnewt 64
    Divisors snoozingnewt 71
    Niven Numbers (Long) snoozingnewt 🥇 59
    Niven Numbers snoozingnewt 🥇 46
    Snake albanian-laundromat 💎 253
    Scrambled Sort albanian-laundromat 🥈 258
    Rock-paper-scissors-Spock-lizard edsrzf 🥇 179
    Gray Code Decoder snoozingnewt 🥉 62
    Rock-paper-scissors-Spock-lizard Steffan153 🥇 179
    Niven Numbers zzh1996 🥇 46
    Pernicious Numbers zzh1996 🥇 37
    Gray Code Encoder snoozingnewt 🥇 46
    Quine zzh1996 🥇 30
    Narcissistic Numbers HumanoidCPU 844
    Pernicious Numbers (Long) snoozingnewt 59
    Triangular Numbers ovs-code 32
    Polygon Triangulations HumanoidCPU 4,318
    Triangular Numbers albanian-laundromat 32
    Triangular Numbers Steffan153 32
    Triangular Numbers Shanethegamer 196
    Triangular Numbers HumanoidCPU 196
    Quine snoozingnewt 🥇 30
    Taxicab Numbers KatieLG 4,166
    Ulam Sequence KatieLG 1,099
    Sierpiński Triangle edsrzf 🥇 76
    γ JOrE20 1,009
    Van Eck Sequence JOrE20 3,560
    Vampire Numbers JOrE20 1,231
    Ulam Sequence JOrE20 1,348
    Trinomial Triangle JOrE20 2,092
    Tower of Hanoi JOrE20 4,093
    Tongue-twisters JOrE20 542
    Taxicab Numbers JOrE20 4,650
    Smith Numbers JOrE20 2,205
    Sierpiński Triangle JOrE20 575
    Rule 110 JOrE20 15,957
    Rijndael S-box JOrE20 789
    Recamán JOrE20 1,152
    Prime Numbers (Long) JOrE20 7,182
    Prime Numbers JOrE20 101
    Polyominoes JOrE20 4,835
    Pernicious Numbers (Long) JOrE20 24,919
    Pascal’s Triangle JOrE20 794
    Partition Numbers JOrE20 752
    Odious Numbers (Long) JOrE20 2,450
    Odious Numbers JOrE20 104
    Number Spiral JOrE20 315
    Niven Numbers (Long) JOrE20 8,981
    Niven Numbers JOrE20 129
    N Queens JOrE20 1,399
    Mandelbrot JOrE20 10,050
    Lucky Numbers JOrE20 5,825
    Look and Say JOrE20 1,304
    Leyland Numbers JOrE20 998
    Leap Years JOrE20 881
    Kolakoski Sequence JOrE20 2,006
    Kaprekar Numbers JOrE20 513
    Inventory Sequence JOrE20 3,628