%I

%S 1,2,3,4,5,5,6,9,10,7,8,15,19,17,9,10,23,34,36,26,11,12,33,57,70,62,

%T 37,13,14,45,90,127,132,99,50,15,16,59,135,217,259,231,149,65,17,18,

%U 75,194,352,476,490,380,214,82,19

%N Rows of triangle formed using Pascal's rule except begin n-th row with n+1 and end it with n+2.

%e 1; 2,3; 4,5,5; 6,9,10,7; 8,15,19,17,9; ...

%K easy,nonn,tabl

%O 1,2

%A Asher Auel (asher.auel(AT)reed.edu)