1073296

Appears in sequences

• a(n+1) is the smallest square > a(n) such that the digits of a(n) are all (with multiplicity) properly contained in the digits of a(n+1), with a(0)=1.at n=6A067711
• a(n+1) is the smallest square > a(n) such that the digits of a(n) are all (with multiplicity) contained in the digits of a(n+1), with a(0)=1.at n=12A067713
• Squares x such that x + reverse of x is a prime.at n=31A072367
• Squares k such that, if k has d digits, k has at least one digit in common with every other d-digit square.at n=43A173943
• Expansion of (1-x)*(1-2*x)*(1-3*x)/(1-9*x+28*x^2-35*x^3+15*x^4-x^5).at n=11A224509
• Squares which have one or more occurrences of exactly seven different digits.at n=5A235722
• Squares whose arithmetic mean of digits is 4 (i.e., the sum of digits is 4 times the number of digits).at n=9A316484