312650
domain: N
Appears in sequences
- Numbers that are the sum of 2 nonzero squares in exactly 9 ways.at n=17A025292
- Numbers that are the sum of 2 nonzero squares in 9 or more ways.at n=26A025300
- Numbers that are the sum of 2 distinct nonzero squares in exactly 9 ways.at n=17A025310
- Numbers that are the sum of 2 distinct nonzero squares in 9 or more ways.at n=26A025319
- 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=19A097245
- Beach-Williams Pell numbers of type "other".at n=1A212081
- Numbers k such that k^2 divides 5^k - 4^k - 3^k.at n=36A343716