99999996

Appears in sequences

• Numbers k such that k concatenated with k-6 gives the product of two numbers which differ by 7.at n=19A116119
• Numbers k such that k concatenated with itself gives the product of two numbers which differ by 5.at n=20A116158
• Numbers k such that k*(k+6) gives the concatenation of two numbers m and m-5.at n=18A116256
• Numbers k such that k*(k+5) gives the concatenation of a number m with itself.at n=20A116289
• Least positive integer whose square root starts with at least n odd decimal digits.at n=30A333827
• Least positive integer whose square root starts with just n odd decimal digits.at n=30A334161