135249

Appears in sequences

• Number of multigraphs with loops on 4 nodes with n edges.at n=17A050532
• Numerators of the partial sums of the reciprocals of the upper members of twin prime pairs.at n=4A071990
• Number of nX4 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 2,2,1,1,1 for x=0,1,2,3,4.at n=10A197541