Sum of squares of entries of Wilkinson's eigenvalue test matrix of order 2n+1.

Terms

a(0) =0a(1) =6a(2) =18a(3) =40a(4) =76a(5) =130a(6) =206a(7) =308a(8) =440a(9) =606a(10) =810a(11) =1056a(12) =1348a(13) =1690a(14) =2086a(15) =2540a(16) =3056a(17) =3638a(18) =4290a(19) =5016a(20) =5820a(21) =6706a(22) =7678a(23) =8740a(24) =9896a(25) =11150a(26) =12506a(27) =13968a(28) =15540a(29) =17226