Abundant Numbers
5th
64th
Abundant Numbers (Long)
4th
36th
Arithmetic Numbers
26th
ASCII Table
3rd
170th
Card Number Validation
91st
Catalan Numbers
14th11th
11th
22nd
1st
26th
Collatz
9th
3rd
158th
Day of Week
4th
1st
1st
9th7th
1st
26th
Diamonds
114th
Divisors
54th19th
1st
41st45th29th
1st
1st
Evil Numbers (Long)
6th
24th39th
189th
Factorial Factorisation
31st
Farey Sequence
146th
Fibonacci
13th40th3rd1st1st26th30th1st16th1st
37th31st45th
1st76th1st23rd65th71st
64th
Fractions
3rd
4th
16th
1st
1st
Happy Numbers
154th
Happy Numbers (Long)
39th
Hexdump
1st
Inventory Sequence
79th
ISBN
6th
Leap Years
11th
20th
63rd
Look and Say
4th
6th5th
17th
1st32nd76th
10th
Medal Tally
6th
114th
Niven Numbers (Long)
4th
34th
53rd
Number Spiral
183rd
Odious Numbers
1st
170th
Odious Numbers (Long)
6th
1st40th
120th
Ordinal Numbers
3rd
265th
24th
Pangram Grep
9th
13th
66th
Pascal’s Triangle
40th
1st
Pernicious Numbers
1st
203rd
Pernicious Numbers (Long)
5th
89th
Prime Numbers
1st1st
477th
Prime Numbers (Long)
1st1st
210th
Recamán
163rd
ROT13
69th
Scrambled Sort
4th
9th
12th
Smith Numbers
104th
Time Distance
201st
Transpose Sentence
129th
Van Eck Sequence
136th
√2
116th
𝑒
9th7th
7th
5th16th
133rd
23rd