801125

Appears in sequences

• Smallest number that is the sum of 2 squares (allowing zeros) in exactly n ways.at n=15A000446
• Smallest number that is the sum of 2 squares in at least n ways.at n=12A000448
• Smallest number that is the sum of 2 squares in at least n ways.at n=13A000448
• Smallest number that is the sum of 2 squares in at least n ways.at n=14A000448
• Smallest number that is the sum of 2 squares in at least n ways.at n=15A000448
• 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=9A007511
• Least positive integer that is the sum of two squares of positive integers in exactly n ways.at n=15A016032
• Smallest number that is the sum of two positive squares in >= n ways.at n=12A048610
• Smallest number that is the sum of two positive squares in >= n ways.at n=13A048610
• Smallest number that is the sum of two positive squares in >= n ways.at n=14A048610
• Smallest number that is the sum of two positive squares in >= n ways.at n=15A048610
• Numbers that are expressible as the sum of 2 distinct positive squares in more ways than any smaller number.at n=10A052199
• Numbers of the form q1^b1 * q2^b2 * q3^b3 * q4^b4 * q5^b5 * ... where q1=5, q2=13, q3=17, q4=29, q5=37, ... (A002144) and b1 >= b2 >= b3 >= b4 >= b5 >= ....at n=29A054994
• Squared radii of the circles around (0,0) that contain record numbers of lattice points.at n=13A071383
• Terms of A071383 such that A071383(n) = 5 * A071383(n-1).at n=4A072324
• Lowest numbers which are d-Pythagorean decomposable, i.e., square is expressible as sum of two positive squares in more ways than for any smaller number.at n=10A088959
• Least number which is the sum of two distinct nonzero squares in exactly n ways.at n=15A093195
• Table read by antidiagonals of least integer "mod 4 prime signatures" k ordered by number of primitive Pythagorean triples with hypotenuse = k.at n=25A097754
• Smallest strictly positive number decomposable in n different ways as a sum of two squares.at n=15A124980
• RMS values of the Primitive RMS numbers: a(n) is the Root Mean Square of the divisors of A141813(n).at n=21A141814