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A037166 Prime(n)*prime(n+1)-prime(n). 1
4, 12, 30, 70, 132, 208, 306, 418, 644, 870, 1116, 1480, 1722, 1978, 2444, 3074, 3540, 4026, 4690, 5112, 5694, 6478, 7304, 8544, 9700, 10302, 10918, 11556, 12208, 14238, 16510, 17816, 18906, 20572, 22350, 23556, 25434, 27058, 28724, 30794, 32220 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(n) = A000040(n) * A006093(n+1). - Reinhard Zumkeller, Nov 10 2013

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

MATHEMATICA

Times@@#-#[[1]]&/@Partition[Prime[Range[50]], 2, 1] (* Harvey P. Dale, Apr 15 2012 *)

PROG

(Haskell)

a037166 n = a037166_list !! (n-1)

a037166_list = zipWith (*) a000040_list $

                           map (subtract 1) $ tail a000040_list

-- Reinhard Zumkeller, Nov 10 2013

CROSSREFS

Sequence in context: A097809 A272144 A036389 * A118892 A036388 A100691

Adjacent sequences:  A037163 A037164 A037165 * A037167 A037168 A037169

KEYWORD

nonn

AUTHOR

Armand Turpel armandt(AT)unforgettable.com

STATUS

approved

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Last modified April 16 07:59 EDT 2021. Contains 343030 sequences. (Running on oeis4.)