Numbers k such that 6*phi(k) = 5*sigma(k).

Terms

a(0) =11a(1) =527a(2) =923a(3) =36859a(4) =40549a(5) =55309a(6) =88519a(7) =120139a(8) =138301a(9) =280579a(10) =293501a(11) =313807a(12) =529789a(13) =719927a(14) =2458859a(15) =4864117a(16) =6191413a(17) =6811243a(18) =7297877a(19) =8402663a(20) =8624107a(21) =9487477a(22) =10475821a(23) =12356441a(24) =12940957a(25) =13624717a(26) =13971229a(27) =14869033a(28) =15293137