OEIS entry A005132
= OEIS entry A005132
{c}
{title2=A005132}
https://oeis.org/A005132
Primary database record for <Recamán's sequence>. Relevant locators are its definition, offset-zero initial terms, the comment recording the first repeated value at indices 20 and 24, and the reference to the 29 January 1991 letter by <Bernardo Recamán Santos>. Later additions to this evolving record are not needed for the 2019 solution.