4005625

Appears in sequences

• Smallest number that is the sum of 2 squares (allowing zeros) in exactly n ways.at n=19A000446
• Smallest number that is the sum of 2 squares in at least n ways.at n=18A000448
• Smallest number that is the sum of 2 squares in at least n ways.at n=19A000448
• a(n) is the smallest number greater than a(n-1) that is expressible as the sum of two squares in more ways than a(n-1).at n=11A007511
• Least positive integer that is the sum of two squares of positive integers in exactly n ways.at n=19A016032
• Smallest number that is the sum of two positive squares in >= n ways.at n=18A048610
• Smallest number that is the sum of two positive squares in >= n ways.at n=19A048610
• Numbers that are expressible as the sum of 2 distinct positive squares in more ways than any smaller number.at n=12A052199
• Squared radii of the circles around (0,0) that contain record numbers of lattice points.at n=15A071383
• Least number which is the sum of two distinct nonzero squares in exactly n ways.at n=19A093195
• Smallest strictly positive number decomposable in n different ways as a sum of two squares.at n=19A124980
• RMS values of the RMS numbers with non-unique RMS values: a(n) is the Root Mean Square of the divisors of A141815(n).at n=15A141816
• RMS values of the RMS numbers with non-unique RMS values: a(n) is the Root Mean Square of the divisors of A141815(n).at n=21A141816
• RMS values of the RMS numbers with non-unique RMS values: a(n) is the Root Mean Square of the divisors of A141815(n).at n=22A141816
• a(n) is the least positive integer that can be expressed as the sum of two distinct perfect powers (A001597) in exactly n ways.at n=20A365295
• Smallest number which can be represented as a sum of two distinct nontrivial powers in exactly n ways.at n=19A390008