232322

Appears in sequences

• a(n) = 22*a(n-1) - a(n-2), starting with a(0) = 2 and a(1) = 22.at n=4A090730
• Principal diagonal of the convolution array A213825.at n=33A213826
• a(n) = n^4 + 8*n^3 + 20*n^2 + 16*n + 2.at n=20A304725