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Search: id:A127920
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A127920 1/6 of product of three numbers: n-th prime, previous and following number. +0
47
1, 4, 20, 56, 220, 364, 816, 1140, 2024, 4060, 4960, 8436, 11480, 13244, 17296, 24804, 34220, 37820, 50116, 59640, 64824, 82160, 95284, 117480, 152096, 171700, 182104, 204156, 215820, 240464, 341376, 374660, 428536, 447580, 551300, 573800, 644956 (list; graph; listen)
OFFSET

1,2

MATHEMATICA

Table[(Prime[n] + 1) Prime[n](Prime[n] - 1)/6, {n, 1, 100}]

CROSSREFS

Cf. A036689, A034953, A127917, A127918, A127919.

Sequence in context: A035007 A047810 A002492 this_sequence A060122 A066970 A033488

Adjacent sequences: A127917 A127918 A127919 this_sequence A127921 A127922 A127923

KEYWORD

nonn

AUTHOR

Artur Jasinski (grafix(AT)csl.pl), Feb 06 2007

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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