Numbers k such that k | A378053(k) and (k+1) | A378053(k+1).

Terms

a(0) =638000a(1) =13466816a(2) =14753024a(3) =16092999a(4) =19494189a(5) =38137749a(6) =63668079a(7) =80061344a(8) =86119704a(9) =107232255a(10) =112375899a(11) =121550624a(12) =127205000a(13) =154466675a(14) =294147854a(15) =391738599a(16) =553140224a(17) =561712095a(18) =682199595a(19) =728999999a(20) =871651143a(21) =879207615a(22) =911062844a(23) =920985624a(24) =1017609999