96240

Appears in sequences

• a(n) = 4*a(n-1) + 7*a(n-2).at n=8A015532
• Number of chess tableaux with n cells.at n=17A238014
• a(0) = 1, then a(n) = Sum_{k = floor(log_2(n)) .. n - 1} a(k).at n=19A246878