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A083463 a(n) = smallest number k such that 2^n + k is a palindrome. 0
0, 0, 0, 0, 6, 1, 2, 3, 6, 3, 87, 64, 18, 36, 77, 55, 20, 59, 118, 137, 825, 750, 610, 230, 545, 1101, 2312, 4703, 9406, 7723, 31877, 73764, 27628, 65266, 27987, 56975, 15050, 981259, 971528, 844057, 532125, 954360, 897830, 884770, 2085155, 5259321 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,5

LINKS

Table of n, a(n) for n=0..45.

FORMULA

a(n) = A052036(2^n). - David Wasserman, Nov 11 2004

EXAMPLE

a(9) = 3 as 2^9 = 512, 512 +3 = 515 is a palindrome.

CROSSREFS

Sequence in context: A089128 A222215 A106687 * A187110 A013672 A019946

Adjacent sequences:  A083460 A083461 A083462 * A083464 A083465 A083466

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 01 2003

EXTENSIONS

More terms from David Wasserman, Nov 11 2004

STATUS

approved

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Last modified March 4 08:38 EST 2021. Contains 341781 sequences. (Running on oeis4.)