First numbers E = a(n) of two non-consecutive numbers (E, F) different from (C, D) = (A352222(n), A352223(n)), such that the sums of their cubes are equal to centered cube numbers and to at least one other sum of two cubes, i.e. A = B^3 + (B+1)^3 = C^3 + D^3 = E^3 + F^3.
A352224
First numbers E = a(n) of two non-consecutive numbers (E, F) different from (C, D) = (A352222(n), A352223(n)), such that the sums of their cubes are equal to centered cube numbers and to at least one other sum of two cubes, i.e. A = B^3 + (B+1)^3 = C^3 + D^3 = E^3 + F^3.
Terms
- a(0) =369a(1) =254a(2) =419a(3) =2820a(4) =3923a(5) =10090a(6) =29538a(7) =8310a(8) =227835a(9) =20739a(10) =28391a(11) =37494a(12) =875196a(13) =112295a(14) =623814a(15) =478788a(16) =3045867a(17) =17595980a(18) =5473454a(19) =10365237a(20) =13724103165a(21) =94822722216
External references
- oeis: A352224