Square table read by antidiagonals which forms a permutation of the natural numbers: T(n,0) = floor(n*x/(x-1))+1, T(n,k+1) = ceiling(x*T(n,k)), for n>=0, k>=0, where x = 1 + sqrt(2).

A083087

Square table read by antidiagonals which forms a permutation of the natural numbers: T(n,0) = floor(n*x/(x-1))+1, T(n,k+1) = ceiling(x*T(n,k)), for n>=0, k>=0, where x = 1 + sqrt(2).

Terms

    a(0) =1a(1) =3a(2) =2a(3) =8a(4) =5a(5) =4a(6) =20a(7) =13a(8) =10a(9) =6a(10) =49a(11) =32a(12) =25a(13) =15a(14) =7a(15) =119a(16) =78a(17) =61a(18) =37a(19) =17a(20) =9a(21) =288a(22) =189a(23) =148a(24) =90a(25) =42a(26) =22a(27) =11a(28) =696a(29) =457

External references