45305

Appears in sequences

• Numbers that are the sum of 2 nonzero squares in exactly 8 ways.at n=3A025291
• Numbers that are the sum of 2 nonzero squares in 7 or more ways.at n=3A025298
• Numbers that are the sum of 2 nonzero squares in 8 or more ways.at n=3A025299
• Numbers that are the sum of 2 distinct nonzero squares in exactly 8 ways.at n=3A025309
• Numbers that are the sum of 2 distinct nonzero squares in 7 or more ways.at n=3A025317
• Numbers that are the sum of 2 distinct nonzero squares in 8 or more ways.at n=3A025318
• Numbers k such that (10^k - 1) - 8*10^floor(k/2) is a palindromic wing prime (a.k.a. near-repdigit palindromic prime).at n=8A077776
• 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=2A097282
• Integer part of Sum_{k>=0} Sum_{j=0..k} n^j*A107045(k,j)/A107046(k,j).at n=23A107055
• Triangle read by rows: T(n,k) is the number of Motzkin paths of length n and having k weak ascents (1 <= k <= ceiling(n/2)).at n=52A114690
• Numbers k such that k and k^2 use only the digits 0, 2, 3, 4 and 5.at n=51A136882
• Number of (w,x,y,z) with all terms in {1,...,n} and |x-y|>=|y-z|.at n=17A212682
• Numbers n that are the product of four distinct odd primes and x^2 + y^2 = n has integer solutions.at n=2A264499
• Numbers that set a record for occurrences as longest side of a primitive Heronian triangle.at n=31A306626
• Odd composite integers m such that U(m)^2 == 1 (mod m) and V(m) == 5 (mod m), where U(m) and V(m) are the m-th generalized Lucas and Pell-Lucas numbers of parameters a=5 and b=-1, respectively.at n=32A337628