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A046293 Numbers k such that 2^k contains 2^7=128 as its largest proper substring of the form 2^m. 0
102, 107, 203, 207, 248, 257, 263, 271, 307, 312, 321, 324, 329, 331, 343, 357, 362, 385, 390, 429, 458, 469, 486, 491, 524, 535, 546, 553, 568, 569, 586, 607, 614, 625, 627, 633, 634, 640, 648, 651, 662, 665, 668, 675, 688, 695, 702, 707, 711, 712, 715 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..51.

EXAMPLE

2^102 = 50706024009129176059868{128}21504.

CROSSREFS

Cf. A033921.

Sequence in context: A162198 A153225 A070795 * A241179 A096924 A031413

Adjacent sequences:  A046290 A046291 A046292 * A046294 A046295 A046296

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Jun 15 1998

STATUS

approved

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Last modified January 22 01:28 EST 2022. Contains 350481 sequences. (Running on oeis4.)