42405

Appears in sequences

• Nearest integer to Gamma(n + 1/11)/Gamma(1/11).at n=10A020014
• a(n) = floor(Gamma(n+1/11) / Gamma(1/11)).at n=10A020059
• n written in fractional base 6/4.at n=41A024637
• Number of partitions of 5n such that cn(1,5) = cn(4,5) < cn(0,5) = cn(2,5) = cn(3,5).at n=16A036892
• List of codewords in binary lexicode with Hamming distance 8 written as decimal numbers.at n=21A075940
• In binary representation of n, replace ones with n and zeros with n's binary complement (keeping leading zeros).at n=10A100241
• Positive integers n that are palindromic in base 2 and whose binary representation has the same number of 0's as 1's.at n=25A143905
• Positive integers that are palindromes (of even length) in binary, each made by concatenating two identical binary palindromes.at n=24A161400
• Rows of negated binary Walsh matrices interpreted as reverse binary numbers.at n=20A228540
• Palindromic numbers in bases 2 and 9 written in base 10.at n=13A259385
• Number of alternating compositions of n, including twins (x,x).at n=24A344604
• Table read by rows. Interpolating the swinging factorial (A056040) and the double factorial (A001147).at n=24A350464
• a(n) = (1/3^n) * Sum_{k=0..n^3} ( (binomial(n^3, k) * 2^k) (mod 3^n) ).at n=43A376536
• Array read by rows: T(n,k) for k <= min(n,10) is the number of digital types of length n with exactly k distinct decimal digits without common prime factors of a different digital type.at n=49A378154
• Fixed points of A383848 and A383849.at n=45A383850