33800
domain: N
Appears in sequences
- Numbers that are the sum of 2 nonzero squares in exactly 5 ways.at n=11A025288
- Number of possible rook moves on an n X n chessboard.at n=25A035006
- a(n) = 2^(n-1)*(8*n-14) + 8.at n=10A048501
- Numbers k that, when expressed in base 5 and then interpreted in base 8, give a multiple of k.at n=41A062930
- Numbers k such that the k-th difference between 2 successive primes equals the squarefree part of k.at n=38A078691
- Generalized Stirling2 array S_{5,5}(n,k).at n=14A090216
- Numbers n that are the hypotenuse of exactly 12 distinct integer-sided right triangles, i.e., n^2 can be written as a sum of two squares in 12 ways.at n=11A097226
- Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, -1), (0, -1, -1), (0, 1, 1), (1, 1, 1)}.at n=8A150676
- Integer averages of halves of first cubes of natural numbers (n^3)/2 for some n.at n=23A164579
- Numbers of the form p^3*q^2*r^2 where p, q, and r are distinct primes.at n=17A179695
- Period of the decimal expansion of 1/p as p runs through the prime numbers of the form n^2+1 (0 by convention for the primes 2 and 5).at n=43A247585
- Numbers n such that n is the sum of two nonzero squares while n^2 is the sum of two positive cubes.at n=28A273554
- Numbers that are the sum of 2 squares in exactly 5 ways.at n=16A294716
- Number of polyhedra formed when an n-bipyramid, formed from two n-gonal pyraminds joined at the base, is internally cut by all the planes defined by any three of its vertices.at n=10A338809
- Number of edges formed in a square by straight line segments when connecting the four corner vertices to the points dividing the sides into n equal parts.at n=31A355948