132291

Appears in sequences

• Number of ways to tile a 4 X n region with 1 X 1 and 2 X 2 tiles.at n=12A054854
• Expansion of exp( Sum_{n >= 1} R(n,u)*x^n/n ), where R(n,u) denotes the n-th row polynomial of A086646.at n=23A255905