I am getting 2 less on test 7. Not sure what the problem is.
Swap the first and last columns
Counting in Finnish
Numbers spiral diagonals (Part 2)
Lunar Arithmetic (Multiplication)
List prime anagrams of a number
Easy Sequences 40: Quadratic Congruence
Easy Sequences 28: Sum of Radicals of Integers
Easy Sequences 10: Sum of Cumsums of Fibonacci Sequence
Easy Sequences 29: Odd proper divisors of odd proper divisors
Easy Sequences 34: Modified Pascal's Triangle
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