65646

Appears in sequences

• Number of 6's in all partitions of n.at n=46A024790
• a(n) = round(126*phi^n).at n=25A080074
• Least number k such that between k! and (k+1)! there are n powers of 2 (each interval includes (k+1)! but not k!).at n=16A084321
• Molecular topological indices of the web graphs.at n=20A192850
• Number of (n+1)X(n+1) -11..11 symmetric matrices with every 2X2 subblock having sum zero and three distinct values.at n=9A211711
• Smallest multiple of n such that, when expressed in binary, in the string of bits the binary representation of n occurs after the n-1 most significant bits.at n=13A245470
• A046802(x,y) --> A046802(x,y+1), transform of e.g.f. for the graded number of positroids of the totally nonnegative Grassmannians G+(k,n); enumerates faces of the stellahedra.at n=30A248727