Does radix 1 exists?
101827
What would base $1$ be?
107990
Does there exist an integer $x$ satisfying the following congruences?
5636
Why not the one-time pad with pseudo-number generator
146439
Is every sufficiently large positive integer of the form $ab + ac + bc + 1$?
157066
Do We Need the Digits of $\pi$?
15002
Unique (non-repeating) random numbers in O(1)?
49788
Why is there not a register that contains the higher bytes of EAX?
93721
Are numbers in which all substrings are primes finite regardless of base?
137787
Is it possible to invoke the OEIS from Mathematica?
128158
Is .NET “decimal” arithmetic independent of platform/architecture?
14073
Is there a way to determine how many digits a power of 2 will contain?
67923
"num - 1" vs "num -= 1"
143620
How many $n$-digit decimal sequences (using the digits $0 = 9$) are there in which the digits $1$, $2$ and $3$ all appear?
20630
Digital root of twin prime semiprimes
9414
Is There a Natural Way to Extend Repeated Exponentiation Beyond Integers?
90480
Code for (a,b) with gcd(a,b)=1?
30496
Casting nines and elevens in other bases (radix) and doing check sums for binary