227155

Appears in sequences

• a(0)=1, a(1)=5, a(n) = 10*a(n-1) - 23*a(n-2), n >= 2.at n=7A083880
• a(n+2) = 3*a(n+1) + a(n), with a(0) = 1, a(1) = 5.at n=10A108300