335137

Appears in sequences

• Crystal ball sequence for 5-dimensional cubic lattice.at n=16A001847
• Number of nodes in virtual, "optimal", chordal graphs of diameter 5, degree =n+1.at n=30A067969
• a(n) = Sum_{k=0..n} 2^k * binomial(n,k) * binomial(3*n+1,k).at n=5A388045
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where A(n,k) = Sum_{j=0..n} binomial(n,j) * binomial(k*n+j+1,n).at n=41A388052