A066125 - OEIS

A066125

In base 2, four 'Reverse and Add' steps are needed to reach a palindrome.

19, 25, 71, 83, 101, 111, 113, 123, 271, 283, 295, 307, 319, 331, 333, 335, 355, 357, 359, 379, 395, 397, 409, 415, 419, 421, 431, 433, 439, 445, 457, 461, 463, 475, 481, 485, 487, 491, 499, 505, 571, 627, 825, 881, 911, 967, 1055, 1079, 1083, 1103, 1127

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

The analog of A065209 in base 2. The number of steps starts at 0, so palindromes (cf. A006995) are excluded.

LINKS

Table of n, a(n) for n=1..51.

Index entries for sequences related to Reverse and Add!

CROSSREFS

Cf. A006995, A065209, A066122.

Sequence in context: A219957 A276437 A129071 * A181691 A039342 A043165

Adjacent sequences: A066122 A066123 A066124 * A066126 A066127 A066128