99999966domain: NAppears in sequencesNumbers in A070938 that set a new record for digital sums and ending digits.at n=35A070594a(n)^2 + 1 is largest prime of the form x^2 + 1 <= 10^n.at n=15A083845a(n) is the largest Niven (or Harshad) number with exactly n digits and not containing the digit 0.at n=7A348316