a(n) = A341529(n) - A341528(n) = (sigma(n)*A003961(n)) - (n*sigma(A003961(n))).

Terms

a(0) =0a(1) =1a(2) =2a(3) =11a(4) =2a(5) =36a(6) =4a(7) =85a(8) =46a(9) =58a(10) =2a(11) =324a(12) =4a(13) =120a(14) =120a(15) =575a(16) =2a(17) =693a(18) =4a(19) =566a(20) =248a(21) =172a(22) =6a(23) =2340a(24) =94a(25) =270a(26) =788a(27) =1176a(28) =2a(29) =1800