115027

Appears in sequences

• a(n) = 2*3^n - 3*2^n + 1.at n=10A091344
• Number of permutations of 1..n with i-9<=p(i)<=i+2.at n=11A179355
• E.g.f.: Sum_{n>=0} (1 - exp(-n^3*x))^n.at n=3A203798