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A220654 Smallest number that can be written in binary representation in exactly n ways as concatenation of palindromes. 2
0, 3, 9, 7, 17, 23, 34, 15, 33, 39, 55, 47, 66, 88, 72, 31, 65, 71, 103, 79, 133, 111, 152, 95, 130, 136, 215, 176, 277, 144, 273, 63, 129, 135, 199, 143, 443, 207, 284, 159, 261, 280, 239, 223, 588, 260, 264, 191, 258, 376, 272, 336, 627, 431, 529, 352, 532 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
A215244(a(n)) = n and A215244(m) < n for m < a(n).
LINKS
PROG
(Haskell)
import Data.List (elemIndex)
import Data.Maybe (fromJust)
a220654 = fromJust . (`elemIndex` a215244_list)
CROSSREFS
Sequence in context: A294734 A214661 A178414 * A302158 A337974 A137299
KEYWORD
nonn,base
AUTHOR
Reinhard Zumkeller, Dec 17 2012
STATUS
approved

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Last modified May 26 20:23 EDT 2024. Contains 372844 sequences. (Running on oeis4.)