Dispersion of ([n*sqrt(2)+n]), where [ ]=floor, by antidiagonals.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =7a(5) =5a(6) =9a(7) =16a(8) =12a(9) =6a(10) =21a(11) =38a(12) =28a(13) =14a(14) =8a(15) =50a(16) =91a(17) =67a(18) =33a(19) =19a(20) =10a(21) =120a(22) =219a(23) =161a(24) =79a(25) =45a(26) =24a(27) =11a(28) =289a(29) =528