9999999923domain: NAppears in sequencesNumbers k such that k + (sum of digits of k) is a power of 10.at n=8A232489Least number k such that k + DigitSum(k) = 10^n or 0 if no such number exists.at n=9A243075Non-repdigit numbers n such that A045876(n) ends with n.at n=26A276802