48014

Appears in sequences

• Numbers whose base-6 representation has exactly 7 runs.at n=17A043615
• a(n) = Sum_{k=0..floor(n/2)} C(n-k,k+2)*2^(n-k-2)*(1/2)^k.at n=11A099625
• Number of nX6 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=6A197543
• Number of n X 7 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=5A197544
• Number of (w,x,y,z) with all terms in {0,...,n} and w=max{w,x,y,z}-min{w,x,y,z}; i.e., the range of (w,x,y,z) is its first term.at n=29A212744
• Number of nonnesting permutations of [n] avoiding 231 (and by symmetry 132, 213, or 312).at n=8A383770