Numbers k such that A007913(k) divides sigma(k) and A008833(k)-1 either divides A326127(k) (= sigma(k)-core(k)-k), or both are zero.

A336641

Numbers k such that A007913(k) divides sigma(k) and A008833(k)-1 either divides A326127(k) (= sigma(k)-core(k)-k), or both are zero.

Terms

    a(0) =6a(1) =24a(2) =28a(3) =96a(4) =120a(5) =150a(6) =294a(7) =384a(8) =496a(9) =1014a(10) =1536a(11) =3276a(12) =3750a(13) =3780a(14) =6144a(15) =8128a(16) =14406a(17) =20328a(18) =24576a(19) =32760a(20) =93750a(21) =98304a(22) =171366a(23) =306180a(24) =393216a(25) =705894a(26) =1241460a(27) =1572864a(28) =2343750a(29) =6291456

External references