Lesser members of g-reduced amicable pairs a < b such that sigma(a) = sigma(b) = a + b + gcd(a,b).
A054573
Lesser members of g-reduced amicable pairs a < b such that sigma(a) = sigma(b) = a + b + gcd(a,b).
Terms
- a(0) =140a(1) =174a(2) =270a(3) =280a(4) =360a(5) =552a(6) =1002a(7) =1146a(8) =852a(9) =1180a(10) =1316a(11) =984a(12) =1575a(13) =924a(14) =1170a(15) =2024a(16) =1400a(17) =2016a(18) =2280a(19) =4278a(20) =3500a(21) =4648a(22) =3384a(23) =5775a(24) =5778a(25) =4512a(26) =6402a(27) =3360a(28) =4968a(29) =10712
External references
- oeis: A054573