416025

Appears in sequences

• Squares of odd octagonal numbers.at n=7A014793
• The numbers n^2 as n runs through the numbers which are palindromes in base 2.at n=51A192775
• Number of (w,x,y,z) with all terms in {1,...,n} and w<=2x and y<=2z.at n=29A212506
• Short leg of the unique primitive Pythagorean triple whose inradius is A000108(n) and such that its long leg and its hypotenuse are consecutive natural numbers.at n=12A383251