A015984 Six iterations of Reverse and Add are needed to reach a palindrome.

79, 88, 97, 99, 182, 281, 380, 779, 799, 878, 889, 898, 977, 988, 997, 1069, 1079, 1159, 1169, 1249, 1259, 1339, 1349, 1429, 1439, 1519, 1529, 1609, 1619, 1699, 1709, 1789, 1799, 1879, 1889, 1896, 1969, 1979, 1986, 2059, 2068, 2078, 2089

Offset

0,1

Comments

The number of iterations starts at 1, so palindromes (cf. A002113) are not excluded. The corresponding sequence excluding palindromes is A065211.

Links

Table of n, a(n) for n=0..42.

Index entries for sequences related to Reverse and Add!

Crossrefs

A002113, A065211.

Sequence in context: A272639 A275021 A033251 * A235227 A039544 A091819

Adjacent sequences: A015981 A015982 A015983 * A015985 A015986 A015987

Keyword

nonn,base

Author

Robert G. Wilson v

Status

approved