1490711985

Appears in sequences

• a(n)^2 is smallest positive square starting with a string of n 2's.at n=10A034980
• a(n)^2 is smallest positive square starting with a string of n 2's.at n=11A034980
• a(n)^2 is smallest positive square starting with a string of n 2's.at n=12A034980
• a(n)^2 is smallest positive square starting with a string of n 2's.at n=13A034980
• a(n)^2 is the smallest square containing exactly n 2's.at n=14A048347
• a(n) is the smallest positive integer whose square starts with precisely n identical digits.at n=12A119511
• a(n) is the smallest positive integer whose square starts with (at least) n identical digits.at n=11A119998
• a(n) is the smallest positive integer whose square starts with (at least) n identical digits.at n=12A119998
• a(n) = the smallest positive number, not ending in 0, whose square has a substring of exactly n identical digits.at n=12A167712