245050

Appears in sequences

• Numbers that are the sum of 2 nonzero squares in exactly 9 ways.at n=10A025292
• Numbers that are the sum of 2 nonzero squares in 9 or more ways.at n=15A025300
• Numbers that are the sum of 2 distinct nonzero squares in exactly 9 ways.at n=10A025310
• Numbers that are the sum of 2 distinct nonzero squares in 9 or more ways.at n=15A025319
• Numbers k that are the hypotenuse of exactly 37 distinct integer-sided right triangles, i.e., k^2 can be written as a sum of two squares in 37 ways.at n=11A097245
• Number of s in {1,...,n}^n having shortest run with the same value of length 7.at n=19A228633
• Wiener index of the n X n rook complement graph.at n=25A292058