235215

Appears in sequences

• Number of (ordered) sequences of coins (each of which has value 1, 2, 5, 10, 20, 50, 100 or 200) which add to n.at n=24A114138
• Number of ordered sequences of coins (each of which has value 1, 2, 5, 10 or 20) which add to n.at n=24A114140
• a(n) = a(n-1) + 3*a(n-2) -2*a(n-3) - 2*a(n-4), where a(0) = -2, a(1) = -2, a(2) = 2, a(3) = 1.at n=22A295854