52275

Appears in sequences

• Numbers whose base-4 representation contains exactly four 0's and four 3's.at n=11A045085
• List of codewords in binary lexicode with Hamming distance 8 written as decimal numbers.at n=26A075940
• In binary representation of n, replace ones with n and zeros with n's binary complement (keeping leading zeros).at n=12A100241
• Numbers k such that k and k^2 use only the digits 2, 3, 5, 6 and 7.at n=23A137080
• a(n) is the smallest positive multiple of 2n-1 that contains the binary representation of n in its binary representation and that is a palindrome when written in binary.at n=37A158789
• a(n) = smallest k having at least three prime divisors d such that (d + n) | (k + n).at n=40A202158
• Number of idempotent 3X3 -n..n matrices of rank 2.at n=17A223452
• Rows of negated binary Walsh matrices interpreted as reverse binary numbers.at n=25A228540
• Numbers n such that the decimal expansions of both n and n^2 have 2 as smallest digit and 7 as largest digit.at n=19A257123
• Records in A240751.at n=34A285312