94994

Appears in sequences

• Triangle read by rows: row n gives y transposed, where y is the solution to the matrix equation M*y=b, where the matrix M and vector b are defined by M(i,j) = ((2^(i+1) + 1)^(j-1) + 1)/2 and b(i) = ((2^(i+1)+1)^n + 1)/2 for 1 <= i,j <= n.at n=12A292625
• Number of plane partitions of n where parts are colored in 2 colors.at n=10A306099
• Semiprimes that contain only digits 4 and 9.at n=13A368337