the y and x up here are powers........ y.. x
20) The only integer "n" for which n=x =y , for x not equal to y

22) The largest integer that is not a sum of distinct powers.

30) The first two consecutive numbers whose sum and difference are also triangular numbers.

32) The smallest of two triangular numbers whose sum and difference are also triangular numbers.

34) The smallest abundant number.

36) The number of furlongs in a league?

45) The number of months in the Julian calender.

48) The largest integer that is not the sum of two or more different primes.

52) One of four numbers where "n" has "n" digits.

58) The two- digit number that is divisible by both the sum and the product of its digits.

Thank you for all your help!!