49596

Appears in sequences

• 6-dimensional centered tetrahedral numbers.at n=12A008500
• a(n) = Sum_{i=0..n} C(2n+i,n+i).at n=6A108079
• a(n) = Sum_{k=0..6} binomial(12,k)*binomial(n,k).at n=7A247611
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 497", based on the 5-celled von Neumann neighborhood.at n=39A272558
• Number of nX4 0..1 arrays with every element equal to 0, 1, 2 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=9A302619