Talk:M(m,n) map

How about m(x,x)m(x,x-1)m(x,x-2)...m(x,2)m(x,1)m(x-1,x)m(x-1,x-1)...m(x-1,2)m(x-1,1)...m(2,x)m(2,x-1)...m(2,2)m(2,1)m(1,x)m(1,x-1)...m(1,2)m(1,1)(x)? How fast does it grow? 80.98.179.160 14:28, January 11, 2018 (UTC)