Integers m such that m^4 is the sum of squares of two or more consecutive integers, positive or negative.

A383653

Integers m such that m^4 is the sum of squares of two or more consecutive integers, positive or negative.

Terms

    a(0) =1a(1) =13a(2) =26a(3) =33a(4) =295a(5) =330a(6) =364a(7) =1085a(8) =5005a(9) =5546a(10) =5682a(11) =6305a(12) =6538a(13) =15516a(14) =415151a(15) =1990368a(16) =3538366a(17) =34011252a(18) =42016497a(19) =79565281a(20) =139107722a(21) =175761059a(22) =254801664a(23) =418093065a(24) =667378972a(25) =1214995500a(26) =3609736702a(27) =4353556896

External references