40885

Appears in sequences

• G.f.: (1 + x^3 + x^4 + ... + x^12 + x^15)/Product_{i=1..10} (1 - x^i).at n=36A003403
• Numbers that are the sum of 2 nonzero squares in exactly 8 ways.at n=2A025291
• Numbers that are the sum of 2 nonzero squares in 7 or more ways.at n=2A025298
• Numbers that are the sum of 2 nonzero squares in 8 or more ways.at n=2A025299
• Numbers that are the sum of 2 distinct nonzero squares in exactly 8 ways.at n=2A025309
• Numbers that are the sum of 2 distinct nonzero squares in 7 or more ways.at n=2A025317
• Numbers that are the sum of 2 distinct nonzero squares in 8 or more ways.at n=2A025318
• Numbers k whose decimal representation, read as a base-15 value and divided by k, yields an integer.at n=15A032561
• Numbers n such that the Diophantine equation x^4+y^5=n^4 has solutions.at n=44A070756
• Numbers k that are the hypotenuse of exactly 40 distinct integer-sided right triangles, i.e., k^2 can be written as a sum of two squares in 40 ways.at n=1A097282
• a(n) = A104908(n) - 100*A104803(n).at n=27A104910
• Denominators of Integral_{x=0..1} cos(log(x))^n dx.at n=8A180092
• Beach-Williams Pell numbers of type pqrs (p,q,r,s primes).at n=0A212080
• Numbers k such that sum(d|k, sigma(d)^2) is a multiple of k.at n=7A226563
• Numbers k such that distances from k to three nearest squares are three perfect squares.at n=14A234335
• Numbers n that are the product of four distinct odd primes and x^2 + y^2 = n has integer solutions.at n=1A264499
• Numbers that set a record for occurrences as longest side of a primitive Heronian triangle.at n=30A306626
• Number of lattice 3-polytopes of width 2 and size n.at n=6A319961
• Numerators of the squared radii corresponding to circular disks covering record numbers of grid points A346993 of the square lattice.at n=37A346994
• Consecutive internal states of the linear congruential pseudo-random number generator (321*s + 123) mod 10^5 when started at 1.at n=28A383128