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A015990 Nine iterations of Reverse and Add are needed to reach a palindrome. 1
1397, 1487, 1577, 1667, 1757, 1847, 1937, 2396, 2486, 2576, 2666, 2756, 2846, 2936, 2999, 3395, 3485, 3575, 3665, 3755, 3845, 3935, 3998, 4394, 4484, 4574, 4664, 4754, 4844, 4934, 4997, 5393, 5483, 5573, 5663, 5753, 5843, 5933, 5996 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

COMMENTS

The number of iterations starts at 1, so palindromes (cf. A002113) are not excluded. The corresponding sequence excluding palindromes is A065214.

LINKS

Index entries for sequences related to Reverse and Add!

CROSSREFS

Cf. A002113. Different from A065214.

Sequence in context: A069366 A163054 A110844 * A065214 A203918 A178271

Adjacent sequences:  A015987 A015988 A015989 * A015991 A015992 A015993

KEYWORD

nonn,base

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com)

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Last modified February 12 21:29 EST 2012. Contains 205433 sequences.