a(n) is the smallest integer k such that Omega(k) = n and Omega(2*k+1) = n+1 (where Omega is A001222).

A330089

a(n) is the smallest integer k such that Omega(k) = n and Omega(2*k+1) = n+1 (where Omega is A001222).

Terms

    a(0) =7a(1) =22a(2) =148a(3) =472a(4) =2632a(5) =14944a(6) =25312a(7) =349312a(8) =1645312a(9) =16274560a(10) =27565312a(11) =163240960a(12) =1637104000a(13) =17758898176a(14) =36261548032a(15) =18847289344

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