29694

Appears in sequences

• Number of ways to tile an n X 1 strip with 1 X 1 squares and 2 X 1 dominoes with the restriction that no three consecutive tiles are of the same type.at n=32A137200
• Diagonal sums of number triangle A176331.at n=13A176334
• a(n) = 21*a(n-2) + 7*a(n-3), with a(0)=0, a(1)=3, and a(2)=6.at n=7A215492
• Number of partitions of n, where the difference between the number of odd parts and the number of even parts is 10.at n=50A240019