384817

Properties

Appears in sequences

• Primes of the form x^4 + y^4 with x^2 + y^2 and x+y also prime.at n=21A100268
• Number of ways to build a contiguous building with n LEGO blocks of size 2 X 2 on top of a fixed block of the same size so that the building is symmetric after a rotation by 180 degrees.at n=10A123822
• Prime numbers p such that p^2 and (p+1)^2 are anagrams.at n=13A175519
• Prime numbersat n=32669