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 A013634 a(n) = nextprime(n) + n. 1
 2, 3, 5, 8, 9, 12, 13, 18, 19, 20, 21, 24, 25, 30, 31, 32, 33, 36, 37, 42, 43, 44, 45, 52, 53, 54, 55, 56, 57, 60, 61, 68, 69, 70, 71, 72, 73, 78, 79, 80, 81, 84, 85, 90, 91, 92, 93, 100, 101, 102, 103, 104, 105, 112, 113, 114, 115, 116, 117, 120, 121, 128, 129, 130 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..5000 FORMULA a(n) = A151800(n) + n. MAPLE [ seq(nextprime(i)+i, i=0..100) ]; MATHEMATICA Table[n+NextPrime[n], {n, 0, 120}] (* Harvey P. Dale, May 03 2013 *) Array[NextPrime[#] + # &, 80, 0] (* Vincenzo Librandi, Dec 27 2018 *) PROG (MAGMA) [NextPrime(n) + n: n in [0..80]]; // Vincenzo Librandi, Dec 27 2018 CROSSREFS Cf. A013632, A151800. Sequence in context: A051214 A256722 A192391 * A133484 A181155 A153081 Adjacent sequences:  A013631 A013632 A013633 * A013635 A013636 A013637 KEYWORD nonn AUTHOR STATUS approved

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Last modified February 27 06:36 EST 2020. Contains 332299 sequences. (Running on oeis4.)