How many integers between 1 and 10,000 are neither squares nor cubes?
44936
Combinatorics - How many numbers between 1 and 10000 are not squared or cubed?
73224
number of ordered partitions of integer
92672
Number of elements which are cubes/higher powers in a finite field.
27249
How many digits does $2^{1000}$ contain?
36011
Show that the product of two consecutive natural numbers is never a square.
9560
How to count the number of set bits in a 32-bit integer?
77240
Show that $4 + \sqrt{10}$ is not prime in $\mathbb{Z}\bigl [\sqrt{10}\bigr]$
60381
101 positive integers placed on a circle
33737
Does $1.0000000000\cdots 1$ with an infinite number of $0$ in it exist?
95755
Counting the population of integers
3479
How to count the no. of distinct ways in which $1,2,...,6$ can be assigned to $6$ faces of a cube?
21531
The number of nonnegative integer triples with sum equal to $12$
47109
Generate an integer that is not among four billion given ones
80229
How to prove this curiosity that has to do with cubes of certain numbers?
2137
Find the number of ways to express 1050 as sum of consecutive integers
120822
A 10x10 table filled with 0 to 9 numbers
69833
Number of elements not equal to their inverses is even number