Odd numbers k that are closer to being perfect than previous terms and also satisfy the condition that A324644(k)/A324198(k) = 2.

A386422

Odd numbers k that are closer to being perfect than previous terms and also satisfy the condition that A324644(k)/A324198(k) = 2.

Terms

    a(0) =3a(1) =33a(2) =99a(3) =135a(4) =855a(5) =2295a(6) =19575a(7) =38745a(8) =63855a(9) =121485a(10) =371925a(11) =3870195a(12) =8109585a(13) =28306005a(14) =36340395a(15) =113215095a(16) =463084245a(17) =672363615a(18) =675916395a(19) =686574735a(20) =1208140395

External references