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A004398 a(n) = Fibonacci(n+1) + prime(n). 1
3, 5, 8, 12, 19, 26, 38, 53, 78, 118, 175, 270, 418, 653, 1034, 1650, 2643, 4242, 6832, 11017, 17784, 28736, 46451, 75114, 121490, 196519, 317914, 514336, 832149, 1346382, 2178436, 3524709, 5703024, 9227604, 14930501, 24157968, 39088326 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
a(5) = Fibonacci(6) + prime(5) = 8 + 11 = 19.
MAPLE
f := n -> fibonacci(n+1) + ithprime(n);
MATHEMATICA
With[{nn=40}, Total/@Thread[{Prime[Range[nn]], Fibonacci[Range[2, nn+1]]}]] (* Harvey P. Dale, Dec 18 2011 *)
PROG
(PARI) A004398(n) = fibonacci(n+1) + prime(n)
(Magma) [Fibonacci(n+1) + NthPrime(n): n in [1..50]]; // Vincenzo Librandi, Apr 20 2011
CROSSREFS
Sequence in context: A232896 A227635 A295058 * A286311 A256057 A055606
KEYWORD
nonn
AUTHOR
Hegermann, Frank (hegermann(AT)oi.dbv.commerzbank.dbp.de)
STATUS
approved

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Last modified April 17 17:01 EDT 2024. Contains 371765 sequences. (Running on oeis4.)