460992

Appears in sequences

• a(n) = 4*7^(n^2+2n+1)*Product_{j=1..n} (49^j-1).at n=1A090768
• Number of Pythagorean quintuples mod n; i.e., number of solutions to v^2 + w^2 + x^2 + y^2 = z^2 mod n.at n=27A096020
• a(n) = floor(p/2) * floor(floor(p/2)/2) * floor(floor(floor(p/2)/2)/2) * ... * 1, where p=prime(n).at n=29A163467
• Product of cumulative sums of divisors of n.at n=27A197410
• Area A of the bicentric quadrilaterals such that A, the sides, the radius of the circumcircle and the radius of the incircle are integers.at n=16A219192