%N Rows of triangle formed using Pascal's rule except begin n-th row with (n+1)st prime and end it with (n+2)nd prime.
%e 2; 3,5; 7,8,11; 13,15,19,17; 19,28,34,36,23; ...
%Y Cf. A000040.
%A Asher Auel (asher.auel(AT)reed.edu)