Thank you Wouter for passing on the correction and I'm hoping this gets
to the list this time!
For the record, a brute-force search with the Maple code of that message
gives
"A(n) = the number of n-digit numbers whose square has no zero digits"
as:
3, 6, 19, 44, 136, 376, 1061, 2985, 8431, 24009, 67983, 193359
index from n=1 to 12
Ron Knott