A306851 Records for the number of 'Reverse and Add' steps in base 8, needed for a Lychrel number to join the trajectory of a smaller Lychrel number (i.e., its seed). Record setting numbers in A306850.

1, 2, 4, 12, 13, 14, 51

Offset

1,2

Links

Table of n, a(n) for n=1..7.

Crossrefs

Cf. A306596. Record setting numbers in A306850.

Sequence in context: A141668 A087796 A268494 * A316634 A387520 A039587

Adjacent sequences: A306848 A306849 A306850 * A306852 A306853 A306854

Keyword

nonn,base,more

Author

A.H.M. Smeets, Mar 13 2019

Status

approved