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A082272 Smallest palindrome m such that n + m (m>0) is also a palindrome, or 0 if no such number exists. +0
4
1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 11, 99, 9, 8, 7, 6, 5, 4, 3, 2, 1, 11, 88, 9, 8, 7, 6, 5, 4, 3, 2, 1, 11, 77, 9, 8, 7, 6, 5, 4, 3, 2, 1, 11, 66, 9, 8, 7, 6, 5, 4, 3, 2, 1, 11, 55, 9, 8, 7, 6, 5, 4, 3, 2, 1, 11, 44, 9, 8, 7, 6, 5, 4, 3, 2, 1, 11, 33, 9, 8, 7, 6, 5, 4, 3, 2, 1, 11, 22, 9, 8, 7, 6, 5, 4, 3 (list; graph; listen)
OFFSET

1,9

COMMENT

The first occurrence of O happens at n = 919.

EXAMPLE

a(11) = 11, 11 + 11 = 22; a(12) = 99, 99 + 12 = 111; etc.

CROSSREFS

Cf. A082273, A084843.

Sequence in context: A013015 A012900 A009288 this_sequence A107049 A074956 A069566

Adjacent sequences: A082269 A082270 A082271 this_sequence A082273 A082274 A082275

KEYWORD

nonn,base

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 13 2003.

EXTENSIONS

Edited by Patrick De Geest (pdg(AT)worldofnumbers.com), Jun 08 2003.

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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