48112
domain: N
Appears in sequences
- Numbers d*p where d is a perfect number and p<d a prime not dividing d.at n=32A165772
- Number of geometrically distinct open knight's tours of a 3 X n chessboard that have twofold symmetry.at n=18A169776
- Expansion of Product_{k>=1} 1 / (1 - 2*x^k)^2.at n=10A266943
- Number of nX5 0..1 arrays with every element equal to 0, 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero.at n=8A298551