User blog comment:Chronolegends/Numbers in CSBN/@comment-24676271-20161026190923/@comment-30118230-20161026210504

I am not enyone to speak about NaN,but my impression of it is,that

(a{c,n,1}b)=(a{c,n}b) at the w level

(a{c,n,2}b) is at the E0 level

(a{c,n,3}b) is at the Z0 level

(a{c,n,4}b) is at the n0 level

(a{c,n,d}b) is at the phi((d-1),0) level