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A050422 Numbers for which in base 2 the least number of digits that can be removed to leave a palindrome (possibly beginning with 0) is 3. 0
52, 56, 88, 104, 112, 114, 116, 120, 142, 143, 150, 151, 168, 176, 184, 196, 200, 208, 212, 216, 220, 224, 226, 228, 233, 234, 236, 241, 242, 244, 248, 268, 270, 271, 278, 279, 282, 283, 286, 287, 302, 303, 304, 332, 334, 335, 336, 344, 352 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..49.

EXAMPLE

(88 base 2) = 1011000 -> 0000.

CROSSREFS

Sequence in context: A327108 A295156 A181461 * A226753 A260992 A095537

Adjacent sequences:  A050419 A050420 A050421 * A050423 A050424 A050425

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified April 13 10:24 EDT 2021. Contains 342935 sequences. (Running on oeis4.)