Numbers k such that the sum of prime factors of k (counted with multiplicity) equals four times the largest prime divisor of k.

A212862

Numbers k such that the sum of prime factors of k (counted with multiplicity) equals four times the largest prime divisor of k.

Terms

    a(0) =16a(1) =72a(2) =81a(3) =625a(4) =750a(5) =800a(6) =900a(7) =960a(8) =1080a(9) =1215a(10) =2401a(11) =3430a(12) =4116a(13) =4900a(14) =5880a(15) =6272a(16) =6615a(17) =7000a(18) =7056a(19) =7875a(20) =7938a(21) =8400a(22) =8960a(23) =9450a(24) =10080a(25) =10752a(26) =11340a(27) =12096a(28) =13608a(29) =14641

External references