Integers k such that 1^2 + 3^2 + 5^2 + ... + (2*k-1)^2 = x^3 + y^3 has a solution in positive integers x and y.

A270005

Integers k such that 1^2 + 3^2 + 5^2 + ... + (2*k-1)^2 = x^3 + y^3 has a solution in positive integers x and y.

Terms

    a(0) =3a(1) =48a(2) =813a(3) =4697a(4) =5694a(5) =6752a(6) =13773a(7) =25477a(8) =34989a(9) =125632a(10) =233328a(11) =362313a(12) =605634a(13) =673464a(14) =691659a(15) =941896a(16) =3654841a(17) =3952803a(18) =5024551a(19) =5619712a(20) =6509427a(21) =10833183a(22) =12473149a(23) =25603938a(24) =26398515a(25) =26569984a(26) =34250688a(27) =46608453a(28) =48379377a(29) =62205360

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