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A175347
Primes in A176303.
3
140737488355201, 36028797018963841, 10141204801825835211973625642881, 11150372599265311570767859136324180752990081
OFFSET
1,1
COMMENTS
The next term is too large to be displayed here. To extend the sequence, use A169716 to obtain the exponents n.
a(1)..a(6) are 2^n-127 for n = 47, 55, 103, 143, 391, 2807; see A169716.
FORMULA
a(n) = 2^A169716(n)-127.
CROSSREFS
Sequence in context: A233851 A053852 A234074 * A216405 A364412 A003811
KEYWORD
nonn
AUTHOR
Zak Seidov, Apr 18 2010
STATUS
approved