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 A036379 Special connected numbers: minimal and maximal connected numbers (cf. A029827) of a given binary order, i.e., between two consecutive powers of 2. 1
 15, 15, 45, 63, 85, 123, 153, 255, 323, 511, 603, 1023, 1139, 2047, 2227, 4095, 4369, 8189, 8777, 16383, 17219, 32767, 33667, 65535, 67591, 131069, 133897, 262143, 264967, 524285, 527621, 1048575, 1053443 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Observe in the sequence that although the values of 2^g-1 are often maximal marginal connected numbers, this is not an absolute rule. LINKS EXAMPLE Between 1024 and 2048 (i.e., in the range with binary order 11) 1139 and 2047 are the smallest and largest composite connected numbers. CROSSREFS Cf. A029827. Sequence in context: A003891 A298044 A022349 * A070920 A056484 A056474 Adjacent sequences:  A036376 A036377 A036378 * A036380 A036381 A036382 KEYWORD nonn AUTHOR STATUS approved

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Last modified June 24 10:10 EDT 2019. Contains 324323 sequences. (Running on oeis4.)