[seqfan] Gen. Functs. A039219

[Richard Mathar]

I see that the generating function provided in A039219 is
incorrect, starting at the power [x^101] g(x), where it differs
from the correct value by a(n=101)=120 by 1. It is no surprise
that the g.f. is much more complicated than the one given, because
the number of digits to compare have these typical wrap-around feature
at the powers of 12 (in this case).

I fear the same problem appears in A039255, A039257, A039261,A039263,
A039266, A039270, A039268. Can s.o. check this independently?

In addition: is there any indication that the g.f. for the coding
function A(n,10,7) in A005855 or A005862 is correct, given that the Rains-Sloane
tables give only lower bounds for values of n roughly larger than 22?

Richard