68282

Appears in sequences

• a(n) = F(n) + L(n) + n, where F(n) (A000045) and L(n) (A000204) are Fibonacci and Lucas numbers respectively.at n=22A013915
• Similar to Bell numbers (A000110).at n=8A091768
• Triangle read by rows, A033184 * A091768 (diagonalized as an infinite lower triangular matrix).at n=54A163946
• Eigentriangle for the Catalan triangle (c(x), xc(x)), A033184.at n=45A181644
• Number of n X n 0..1 arrays with rows unimodal and antidiagonals nondecreasing.at n=5A224403
• Number of n X 6 0..1 arrays with rows unimodal and antidiagonals nondecreasing.at n=5A224407
• Number of 6Xn 0..1 arrays with rows unimodal and antidiagonals nondecreasing.at n=5A224413
• Partial sums of A334136.at n=49A332264