Online Encyclopedia of Integer Sequences
Look up integer sequences by identifier, with terms, formulas, and references.
What it is
Look up integer sequences by identifier, with terms, formulas, and references. Entry A000045 lists Fibonacci terms along with formulas and related links.
Why it is selected
A stable sequence ID helps match a sequence across papers and examples.
Who it suits and when to use it
For number theory, algorithm exercises, and teaching. Review a formula’s conditions and references before citing it.
Usage note
Only public content was checked. Downloads and APIs were not tested; review the source page’s version, definitions, and conditions before citing it.