35067

Appears in sequences

• Numbers k such that 2^(2*(k+1)) + 2^k - 1 is prime.at n=39A105181
• Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of f(i,j)=(2i-1 if i=j and 1 otherwise) for i>=1 and j>=1 (as in A204131).at n=22A204134
• Number of n X 3 arrays of the minimum value of corresponding elements and their horizontal and vertical neighbors in a random 0..2 n X 3 array.at n=4A217452
• Number of n X 5 arrays of the minimum value of corresponding elements and their horizontal and vertical neighbors in a random 0..2 n X 5 array.at n=2A217454
• T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal and vertical neighbors in a random 0..2 nXk array.at n=23A217457
• T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal and vertical neighbors in a random 0..2 nXk array.at n=25A217457
• Number of idempotent 3X3 -n..n matrices of rank 2.at n=14A223452
• a(n) = (-5*B(n+2) + (2*n+9)*B(n+1) + (2*n+1)*B(n))/4, where the B(i) are Bell numbers (A000110).at n=9A226854
• Number of length 3+2 0..n arrays with the sum of the maximum minus the minimum of adjacent triples multiplied by some arrangement of +-1 equal to zero.at n=11A252179
• Number of multiset partitions of integer partitions of n with constant block sizes and constant block sums.at n=39A358835
• Arithmetic derivatives of the sums of three primorials > 1.at n=37A370138