325625

Appears in sequences

• a(n) = (5*n^2 + 1)*n^2 / 6.at n=25A008354
• Number of multiplex juggling sequences of length n, base state <1,1> and hand capacity 2.at n=10A136775
• a(1)=5, a(2)=5, a(n)=5*a(n-1) + 5*a(n-2).at n=7A189749