Skip to main content
MathOverflow
Federico's user avatar
Federico's user avatar
Federico's user avatar
Federico
  • Member for 11 years, 5 months
  • Last seen more than 3 years ago
Profile Activity

10 Actions

All Accepts Posts Badges Comments Revisions Reviews Suggestions
awarded
 Nice Question
revised
Number of 1's in binary expansion of $a_n = \frac{2^{\varphi(3^n)}-1}{3^n}$
added 3 characters in body; edited title
awarded
 Scholar
awarded
 Supporter
accepted
Number of 1's in binary expansion of $a_n = \frac{2^{\varphi(3^n)}-1}{3^n}$
revised
Number of 1's in binary expansion of $a_n = \frac{2^{\varphi(3^n)}-1}{3^n}$
deleted 14 characters in body
awarded
 Student
revised
Number of 1's in binary expansion of $a_n = \frac{2^{\varphi(3^n)}-1}{3^n}$
edited body
asked
Number of 1's in binary expansion of $a_n = \frac{2^{\varphi(3^n)}-1}{3^n}$
awarded
 Editor