Squares that are the concatenation of two Pythagorean integers a and b with a^2 + b^2 = c^2 (a and b are without any left-hand zeros).
A257650
Squares that are the concatenation of two Pythagorean integers a and b with a^2 + b^2 = c^2 (a and b are without any left-hand zeros).
Terms
- a(0) =1024a(1) =4096a(2) =5776a(3) =240100a(4) =540225a(5) =960400a(6) =1500625a(7) =2160900a(8) =26357956a(9) =688012900a(10) =843612025a(11) =1548029025a(12) =2296038889a(13) =2353026064a(14) =2679097600a(15) =2752051600a(16) =3374448100a(17) =4300080625a(18) =209862023449a(19) =389412192841a(20) =662078397124a(21) =839448093796
External references
- oeis: A257650