Triangle in which row n has the first n digits of sqrt(n) (truncated).

Terms

a(0) =1a(1) =1a(2) =4a(3) =1a(4) =7a(5) =3a(6) =2a(7) =0a(8) =0a(9) =0a(10) =2a(11) =2a(12) =3a(13) =6a(14) =0a(15) =2a(16) =4a(17) =4a(18) =9a(19) =4a(20) =8a(21) =2a(22) =6a(23) =4a(24) =5a(25) =7a(26) =5a(27) =1a(28) =2a(29) =8