A331659 Fixed points in the Recamán sequence; k such that A005132(k) = k.

0, 1, 1520, 9317, 31221, 325374626148, 535755688021, 1404720439053, 3883018238329, 16166305650060

Offset

1,3

Comments

This is the intersection of A064568 and A330791.

No more terms < 6.46*10^13. - James Ewens, Sep 27 2024

Links

Table of n, a(n) for n=1..10.

Index entries for sequences related to Recamán's sequence

Example

A005132(1520) = 1520, so 1520 is in the sequence.

Crossrefs

Cf. A005132, A064568, A330791.

Sequence in context: A112641 A203386 A157375 * A174746 A074906 A307745

Adjacent sequences: A331656 A331657 A331658 * A331660 A331661 A331662

Keyword

nonn,more

Author

Jud McCranie, Jan 23 2020

Extensions

a(7)-a(10) from James Ewens, Sep 27 2024

Status

approved