|
| |
|
|
A127917
|
|
Product of three numbers: n-th prime, previous and following number.
|
|
21
| |
|
|
6, 24, 120, 336, 1320, 2184, 4896, 6840, 12144, 24360, 29760, 50616, 68880, 79464, 103776, 148824, 205320, 226920, 300696, 357840, 388944, 492960, 571704, 704880, 912576, 1030200, 1092624, 1224936, 1294920, 1442784, 2048256, 2247960, 2571216
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
MATHEMATICA
| Table[(Prime[n] + 1) Prime[n](Prime[n] - 1), {n, 1, 100}]
|
|
|
PROG
| (PARI) forprime(p=2, 1e3, print1(6*binomial(p+1, 3)", ")) \\ Charles R Greathouse IV, Jun 16 2011
|
|
|
CROSSREFS
| Cf. A036689, A034953.
Sequence in context: A187668 A109583 A100934 * A026982 A051197 A050212
Adjacent sequences: A127914 A127915 A127916 * A127918 A127919 A127920
|
|
|
KEYWORD
| nonn,easy
|
|
|
AUTHOR
| Artur Jasinski (grafix(AT)csl.pl), Feb 06 2007
|
| |
|
|