A015986 - OEIS

A015986

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

188, 190, 197, 287, 296, 386, 395, 485, 494, 584, 593, 683, 692, 782, 791, 881, 890, 980, 1394, 1484, 1574, 1664, 1754, 1844, 1898, 1934, 1988, 1992, 1994, 1999, 2393, 2483, 2573, 2663, 2753, 2843, 2897, 2933, 2987, 2991, 2993, 2998

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OFFSET

0,1

COMMENTS

The number of iterations starts at 1, so palindromes (cf. A002113) are not excluded. The corresponding sequence excluding palindromes is A065212.

LINKS

Table of n, a(n) for n=0..41.

Index entries for sequences related to Reverse and Add!

CROSSREFS

A002113, A065212.

Sequence in context: A198252 A070257 A204750 * A065212 A044998 A353539

Adjacent sequences: A015983 A015984 A015985 * A015987 A015988 A015989

KEYWORD

nonn,base

AUTHOR

Robert G. Wilson v

STATUS

approved