A063056 a(n) = number of 'Reverse and Add!' operations that have to be applied to the n-th term of A063055 in order to obtain a term in the trajectory of 1997.

1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 0, 3, 3, 3, 3, 3, 1, 3, 0, 3, 1, 3, 3, 3, 3, 3, 1, 3, 1, 3, 1, 3, 3, 3, 3, 3, 1, 3, 1, 3, 1, 3, 3, 3, 3, 1, 3, 3, 1, 3, 3, 3, 3, 3, 1, 3, 1, 3, 1, 3, 3, 3, 3, 3, 1, 3, 1, 3, 1, 3, 3, 3, 3, 3, 1, 3, 1, 3, 1, 2, 2, 2, 3, 2, 3, 2, 1, 3

Offset

0,6

Links

Table of n, a(n) for n=0..104.

Index entries for sequences related to Reverse and Add!

Example

3995 is a term of A063055. One 'Reverse and Add!' operation applied to 3995 leads to a term (9988) in the trajectory of 1997, so the corresponding term of the present sequence is 1.

Crossrefs

A023108, A033865, A063054, A063055.

Sequence in context: A378865 A336682 A103159 * A174835 A297036 A231072

Adjacent sequences: A063053 A063054 A063055 * A063057 A063058 A063059

Keyword

base,nonn

Author

Klaus Brockhaus, Jul 07 2001

Status

approved