The On-Line Encyclopedia of Integer Sequences (OEIS)

The On-Line Encyclopedia of Integer Sequences (OEIS) is a comprehensive digital database that catalogs sequences of whole numbers, along with information about their properties and origins. It serves as a valuable resource for mathematicians and enthusiasts to identify, analyze, and explore patterns in sequences such as Fibonacci numbers or prime numbers. Each sequence entry includes its definition, references, and related data, making OEIS a key tool for research, problem-solving, and discovering new mathematical insights about numerical patterns.