Amicable numbers k that can be expressed as a sum k = x+y = A001065(x) + A001065(y) and a sum k = z+t = A001065(z) + A001065(t) where (x, y, z, t) are parts of two amicable pairs and A001065(i) is the sum of the aliquot parts of i.

A359334

Amicable numbers k that can be expressed as a sum k = x+y = A001065(x) + A001065(y) and a sum k = z+t = A001065(z) + A001065(t) where (x, y, z, t) are parts of two amicable pairs and A001065(i) is the sum of the aliquot parts of i.

Terms

    a(0) =67212a(1) =1296000a(2) =20528640a(3) =37739520a(4) =75479040a(5) =321408000a(6) =348364800a(7) =556839360a(8) =579156480a(9) =638668800a(10) =661893120a(11) =761177088a(12) =796340160a(13) =883872000a(14) =1181174400a(15) =1282417920a(16) =2068416000a(17) =2395008000a(18) =2682408960a(19) =3155023872a(20) =3599769600a(21) =4049740800a(22) =4606156800a(23) =4716601344

External references