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Search: id:A015991
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A015991 Numbers such that ten iterations of Reverse and Add are needed to reach a palindrome. +0
2
829, 928, 9059, 9149, 9239, 9329, 9419, 9509, 9599, 9689, 9779, 9869, 9959, 10634, 10637, 10687, 10716, 10808, 10834, 10838, 10867, 10873, 10898, 10927, 10979, 11398, 11624, 11627, 11677, 11706, 11824, 11828, 11857, 11863, 11888 (list; graph; listen)
OFFSET

1,1

COMMENT

The number of iterations starts at 1, so palindromes (cf. A002113) are not excluded. The corresponding sequence excluding palindromes is A065215.

LINKS

Index entries for sequences related to Reverse and Add!

CROSSREFS

Cf. A002113. Different from A065215.

Adjacent sequences: A015988 A015989 A015990 this_sequence A015992 A015993 A015994

Sequence in context: A134726 A104281 A099052 this_sequence A065215 A125519 A045070

KEYWORD

nonn,base

AUTHOR

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

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Last modified November 3 12:59 EST 2009. Contains 165766 sequences.


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