345744

Appears in sequences

• Squares that are a difference between 2 positive cubes.at n=14A038596
• Squares expressible as the sum of two positive cubes in at least one way.at n=15A050802
• (Terms in A014738)/4.at n=23A051515
• Numbers k such that the numerator of Sum_{d|k} 1/d > 3*k.at n=19A069096
• Solutions to mod(sigma(x), 6) = 5.at n=14A074384
• Numbers of the form (7^i)*(12^j), with i, j >= 0.at n=23A108238
• If (a_n) is a sequence then let L(a_n)=(b_n) where b_n = a_n^2 - a_{n-1} a_{n+1}. The given sequence is the rows of the triangle obtained by computing L^2(binomial(n,k)).at n=32A140982
• Squares such that square-+5 are primes.at n=13A154711
• Squares which can be represented as sum of (at least two) consecutive cubes and are not triangular numbers squared.at n=5A163392
• Totally multiplicative sequence with a(p) = 7*(p+1) for prime p.at n=35A166647
• Bisections are {b(n)*b(n+1), n>=0} (shifted) and {b(n)^2, n>=0} where {b(n), n>=0} is the self-convolution of this sequence, with a(0)=1.at n=15A173610
• Odd bisection of A173610.at n=7A173612
• Numbers with prime factorization p^2*q^4*r^4 where p, q, and r are distinct primes.at n=6A190471
• Number of (n+2) X 4 binary arrays avoiding patterns 001 and 011 in rows and columns.at n=8A202094
• Number of 4Xn 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 0 1 vertically.at n=11A208143
• Number of (w,x,y,z) with all terms in {1,...,n} and w<2x and y<2z.at n=28A212503
• Number of nX2 arrays of occupancy after each element stays put or moves to some king-move neighbor, without move-in move-out straight through or left turns.at n=5A221922
• T(n,k)=Number of nXk arrays of occupancy after each element stays put or moves to some king-move neighbor, without move-in move-out straight through or left turns.at n=22A221925
• T(n,k)=Number of nXk arrays of occupancy after each element stays put or moves to some king-move neighbor, without move-in move-out straight through or left turns.at n=26A221925
• Squares that are both a sum and a difference of two positive cubes.at n=0A230717