Sum of two squares, a power of 3, and a power of 5

Sum of two squares, a power of 3, and a power of 5 — qed.bot Claims, announcements and changes recorded against Sum of two squares, a power of 3, and a power of 5. https://qed.bot/feeds/s/oeis-303656.xml 2026-09-30T14:34:03Z qed.bot