18769

Appears in sequences

• Squares of primes.at n=32A001248
• a(n) = (4*n + 1)^2.at n=34A016814
• a(n) = (5*n + 2)^2.at n=27A016874
• a(n) = (6*n + 5)^2.at n=22A016970
• a(n) = (7*n + 4)^2.at n=19A017030
• a(n) = (8*n + 1)^2.at n=17A017078
• a(n) = (9*n + 2)^2.at n=15A017186
• a(n) = (10*n + 7)^2.at n=13A017354
• a(n) = (11*n + 5)^2.at n=12A017450
• a(n) = (12*n + 5)^2.at n=11A017582
• a(n) is the smallest square that is the sum of n distinct positive squares.at n=36A018936
• Strong pseudoprimes to base 19.at n=18A020245
• Squares-of-primes in which no two adjacent digits have the same parity.at n=11A030146
• Squares in which parity of digits alternates.at n=27A030152
• Odd squares in which parity of digits alternates.at n=17A030156
• Numbers whose set of base-11 digits is {1,3}.at n=39A032918
• Squares which can be rearranged into squares with the same number of digits.at n=35A034289
• Values square, differences triangular.at n=7A036449
• Prime powers with special exponents: q^(p-1) where p > 2 and q are prime numbers.at n=42A036454
• Denominators of continued fraction convergents to sqrt(185).at n=11A041343