18076

Appears in sequences

• Number of 3 X 3 stochastic matrices under row and column permutations.at n=46A052282
• Imaginary part of absolute Gaussian perfect numbers, in order of increasing magnitude.at n=33A102532
• Palindromic numbers in bases 5 and 8 written in base 10.at n=13A259383
• Expansion of Product_{k>=1} 1/(1 - x^k)^(k*(5*k^2-5*k+2)/2).at n=7A279762