360448

Appears in sequences

• a(n) = 11*2^n.at n=15A005015
• From a problem concerning circulant matrices and Gauss sums.at n=15A007792
• Theta series of D*_11 lattice.at n=35A022064
• Numbers k such that d(k)^3 divides k.at n=10A046755
• a(n) = (3*n-1) * 2^(n-2).at n=14A053220
• Eighth column of triangle A067425.at n=4A067428
• 16-almost primes (generalization of semiprimes).at n=9A069277
• a(n) = the least number which is the average of two consecutive primes and has exactly n prime factors (counted with multiplicity).at n=14A092576
• Minimum (absolute value of) permanent of a Hadamard matrix of order 4n.at n=4A096205
• Numbers of the form (8^i)*(11^j), with i, j >= 0.at n=22A107788
• a(0)=44; if n odd, a(n) = a(n-1)/2, otherwise a(n) = 4*a(n-1).at n=26A108213
• a(0)=44; if n odd, a(n) = a(n-1)/2, otherwise a(n) = 4*a(n-1).at n=29A108213
• a(0)=22; if n odd, a(n) = a(n-1)/2, otherwise a(n) = 4*a(n-1).at n=28A108732
• a(0)=22; if n odd, a(n) = a(n-1)/2, otherwise a(n) = 4*a(n-1).at n=31A108732
• G.f.: A(x) = Sum_{n>=0} (2*n+1) * 8^n * x^(n*(n+1)/2).at n=15A111983
• Third differences of A129952.at n=16A129955
• a(1) = 1. For n >=2, a(n) = the smallest integer > a(n-1) such that both a(n) and a(n)-a(n-1) have the same number of (non-leading) 0's when they are represented in binary.at n=32A160825
• Numbers which can be expressed as the product of numbers made of only eights.at n=20A161146
• Triangular array: the fusion of polynomial sequences P and Q given by p(n,x)=(2x+1)^n and q(n,x)=(x+2)^n.at n=52A193734
• Mirror of the triangle A193734.at n=47A193735