1747625

Appears in sequences

• Generalized Jacobsthal numbers.at n=20A084640
• a(n) = 5*(4^(n+1) - 1)/3.at n=9A146882
• A generalized Jacobsthal sequence.at n=19A159290
• Number of steps required by the Hwang-Deutsch merging algorithm.at n=38A260795