Sums of seven consecutive squares: a(n) = n^2 + (n+1)^2 + (n+2)^2 + (n+3)^2 + (n+4)^2 + (n+5)^2 + (n+6)^2.

A260637

Sums of seven consecutive squares: a(n) = n^2 + (n+1)^2 + (n+2)^2 + (n+3)^2 + (n+4)^2 + (n+5)^2 + (n+6)^2.

Terms

    a(0) =28a(1) =35a(2) =56a(3) =91a(4) =140a(5) =203a(6) =280a(7) =371a(8) =476a(9) =595a(10) =728a(11) =875a(12) =1036a(13) =1211a(14) =1400a(15) =1603a(16) =1820a(17) =2051a(18) =2296a(19) =2555a(20) =2828a(21) =3115a(22) =3416a(23) =3731a(24) =4060a(25) =4403a(26) =4760a(27) =5131a(28) =5516a(29) =5915

External references