Problem 45384. Sum! Sum! Sum!

a,aa,aaa,aaaa,... 
2,22,222,2222,...  [for a=2]

Solution Comments

Problem Recent Solvers41

Suggested Problems

• Bullseye Matrix

  6085 Solvers

• Omit columns averages from a matrix

  620 Solvers

• sum of non-primes

  572 Solvers

• Natural numbers in string form

  1857 Solvers

• Test Problem; Create a 5x5 array containing all ones

  405 Solvers

More from this Author174

• find nth even fibonacci number

  93 Solvers

• Ugly numbers - 03

  23 Solvers

• ZigZag - 04

  14 Solvers

• Grazing-02

  10 Solvers

• cofactor matrix

  27 Solvers