How many number string with absolute difference of every neighboring digits greater than 1
58103
number of permutations in which no two consecutive numbers are adjacent
55053
smallest number for given sum of digits
49194
Given a double, need to find how many digits in total
119031
How many 6 digit numbers are possible with no digit appearing more than thrice?
112096
Searching in an array for numbers with each element +1 or -1 of preceding element
78905
Calculate the factorial of an arbitrarily large number, showing all the digits
141111
Equation that can easily be changed to output the digit in 1's, 10's ,100's etc?
80744
What is the number of strings at size $n$ that is constructed from ${a,b,c,d}$ and there is an even num of $a$
136885
Series of natural numbers which has all same digits
137573
How many different numbers can you make with the following digits?
128627
Algorithm to find next greater permutation of a given string
52043
Number of binary numbers with two consecutive zeros
45456
Do the digits of $\pi$ contain every possible finite-length digit sequence?
150647
How many $6$-lentgh increasing sequence are there from $1$ to $49$?
42795
Number of bit strings with 3 consecutive zeros or 4 consecutive 1s
48605
Distinct digits in a combination of 6 digits
4221
Determining the number of bit strings of length n that contains no adjacent 0s