124609

Appears in sequences

• a(n) = (10*n + 3)^2.at n=35A017306
• a(n) = (12*n + 5)^2.at n=29A017582
• Strong pseudoprimes to base 14.at n=29A020240
• Squares which are palindromes in base 13.at n=12A029999
• a(n) = prime^2 and digits of prime do not appear in a(n).at n=16A030088
• Square of primes of the form 4k+1 (A002144).at n=33A080109
• Squares of A006450: a(n) = prime(prime(n))^2.at n=19A092769
• Smith square numbers.at n=11A098839
• G.f.: (108*x^2+27*x+1)/(1+2*x-6*x^2-27*x^3).at n=15A103645
• Squares of the form 5p - 6, where p is prime.at n=19A110481
• Squares of the form 2*p+3 that are squares of primes.at n=33A110588
• Squares in A076361.at n=34A115557
• Squares of the form 4*A014574(n-1) + 1.at n=23A131706
• Least m coprime to 7 minimizing A007947(m*(7^n-m)).at n=7A147804
• Squares that becomes primes when prefixed with a 3.at n=30A167718
• Squares that become prime numbers when prefixed with a 6.at n=35A167721
• Square numbers not of form m + sum of digits of m.at n=30A171671
• 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=3A173943
• Square numbers with at least one digit in common with any other positive square number.at n=1A182657
• Square numbers with at least one digit in common with any other square number.at n=0A182658