I like Mathematics & Computer Science.
2012 Best Young Scientist Paper Award
Why do I love stamps?
Times Scholars Program 2012
enCOЯE - The online creative hunt
Sum of numerators of Farey Sequence of order n
2n - number of 1's in binary expansion of 2n
On the Hamming Distance between base-n representations of whole numbers
Summation MMXI - Sigma Mathematics Association