OFFSET
1,1
REFERENCES
Eric Angelini, "Array with primes." Pers. comm. on the SeqFan mailing list, Sep. 7 2005.
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..1000
FORMULA
a(n) = 2*A239885(n). - G. C. Greubel, Jan 04 2023
MATHEMATICA
Table[2^(n-1)*Prime[n], {n, 30}]
PROG
(Magma) [2^(n-1)*NthPrime(n): n in [1..50]]; // G. C. Greubel, Jan 04 2023
(SageMath) [2^(n-1)*nth_prime(n) for n in range(1, 50)] # G. C. Greubel, Jan 04 2023
CROSSREFS
KEYWORD
nonn
AUTHOR
Ryan Propper, Sep 07 2005
STATUS
approved