Minimal sum s of n distinct squares such that s is divisible by n.

Terms

a(0) =1a(1) =10a(2) =21a(3) =84a(4) =55a(5) =156a(6) =140a(7) =240a(8) =342a(9) =470a(10) =506a(11) =864a(12) =819a(13) =1176a(14) =1395a(15) =1616a(16) =1785a(17) =2214a(18) =2470a(19) =3260a(20) =3570a(21) =4092a(22) =4324a(23) =5184a(24) =5525a(25) =6578a(26) =7101a(27) =8456a(28) =8555a(29) =9750