438404

Appears in sequences

• A036918/2.at n=8A036919
• 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=37A248727
• Number of (n+2)X(3+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000011 or 00000111.at n=9A260065
• Number of multiples of n which have only distinct and nonzero digits in base 10.at n=2A328287
• Triangle T(m,n) = # { k | concat(mk,nk) has no digit twice or more }, m >= n >= 0.at n=3A328288