47363

Properties

Appears in sequences

• A014486-indices of binary trees whose left and right subtree are identical.at n=24A083938
• Primes p mentioned in A155214.at n=14A145531
• Number of nX7 0..1 arrays with every element equal to 1 or 2 horizontally or antidiagonally adjacent elements, with upper left element zero.at n=4A301822
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 1 or 2 horizontally or antidiagonally adjacent elements, with upper left element zero.at n=59A301823
• Number of 5 X n 0..1 arrays with every element equal to 1 or 2 horizontally or antidiagonally adjacent elements, with upper left element zero.at n=6A301826
• Prime numbersat n=4884