121376

Appears in sequences

• a(n) = 2*a(n-1) + 10*a(n-2), with a(0) = 2 and a(1) = 2.at n=8A127261
• Sequence arising from the factorization of F(n) = A083102(n-1) and L(n) = A127261. F(0) = 0, F(1) = 1, F(n) = 2*F(n-1)+10*F(n-2), L(0) = 2, L(1) = 2, L(n) = 2*L(n-1)+10*L(n-2).at n=15A127608
• Number of distinct values of |product(A) - product(B)| where A and B are a partition of {1,2,...,n}.at n=25A263292