12 Days of Christmas
965
Abundant Numbers
970
Arabic to Roman
843
Arithmetic Numbers
912
Ascending Primes
933
ASCII Table
959
Card Number Validation
898
Catalan Numbers
957
Christmas Trees
855
Collatz
914
CSS Colors
367
Day of Week
937
Divisors
938
902
Emirp Numbers
699
Evil Numbers
967
Evil Numbers (Long)
952
Factorial Factorisation
959
Farey Sequence
947
Fibonacci
963981975
Fizz Buzz
989885
Foo Fizz Buzz Bar
928
958
Forsyth–Edwards Notation
970
Fractions
990
Gijswijt’s Sequence
956
Happy Numbers
979
Happy Numbers (Long)
823
Kolakoski Constant
888
Kolakoski Sequence
914
936
Levenshtein Distance
944
970
Leyland Numbers
846
ln 2
959
Look and Say
959
Lucky Numbers
946
Medal Tally
969
Niven Numbers
970
Niven Numbers (Long)
957
Odious Numbers
965
Odious Numbers (Long)
949
Ordinal Numbers
917
PalindromemordnilaP
878
938
Pangram Grep
958
Pascal’s Triangle
884
Pernicious Numbers
965
Pernicious Numbers (Long)
910
Prime Numbers
900971963
Prime Numbers (Long)
899
948
Quine
960
Repeating Decimals
969
Reverse Polish Notation
746
Roman to Arabic
872
ROT13
920
Time Distance
914
Transpose Sentence
912
Van Eck Sequence
940
π
971
τ
966
φ
961
√2
963
𝑒
962