302328

Appears in sequences

• Successive maxima in sequence A007365.at n=37A065933
• Structured truncated octahedral numbers.at n=37A100155
• A triangle of coefficients: T(n,m) = (2*n + 2*m + 3)! / (2*(2*m + 1)!*(2*n + 1)!).at n=18A143083
• Number of (w,x,y,z) with all terms in {1,...,n} and |w-x|<|x-y|+|y-z|.at n=25A212571
• a(n) = 2*(n-1)*Catalan(n).at n=9A246574
• a(n) = 6*binomial(n+1,7).at n=12A253947
• a(n) = lcm{1,2,...,n} / binomial(n,floor(n/2)).at n=37A263673
• Number of (n+1) X (4+1) arrays of permutations of 0..n*5+4 with each element having directed index change -1,1 1,0 1,-1 or 0,-1.at n=7A264332
• T(n,k)=Number of (n+1)X(k+1) arrays of permutations of 0..(n+1)*(k+1)-1 with each element having directed index change -1,1 1,0 1,-1 or 0,-1.at n=58A264336
• a(n) is the denominator of the n-th hyperharmonic number of order n.at n=18A354895