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A135633 Nearest-neighbors of Mersenne primes, divided by 2. 0
1, 2, 3, 4, 15, 16, 63, 64, 4095, 4096, 65535, 65536, 262143, 262144, 1073741823, 1073741824, 1152921504606846975, 1152921504606846976, 309485009821345068724781055, 309485009821345068724781056 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
Table of n, a(n) for n=1..20.
CROSSREFS
Cf. A000668, A135632.
Sequence in context: A065812 A081350 A173320 * A269725 A270929 A103096
Adjacent sequences: A135630 A135631 A135632 * A135634 A135635 A135636
KEYWORD
easy,nonn
AUTHOR
Omar E. Pol, Nov 27 2007
STATUS
approved

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Last modified June 8 22:55 EDT 2024. Contains 373227 sequences. (Running on oeis4.)