|
Search: id:A076954
|
|
|
| A076954 |
|
Product_{i=1..n} prime(i)^i. |
|
+0
7
|
|
| 2, 18, 2250, 5402250, 870037764750, 4199506113235182750, 1723219765760312626547490750, 29266411525287522788837599332989370750, 52713275010243038997421106186697438702252144407250
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
FORMULA
|
a(1) = 2, a(n+1) = a(n)*{prime(n+1)^(n+1)}.
|
|
MAPLE
|
seq(product(ithprime(i)^i, i=1..n), n=1..13);
|
|
CROSSREFS
|
Cf. A076955.
Sequence in context: A069651 A123558 A155206 this_sequence A060598 A055687 A006262
Adjacent sequences: A076951 A076952 A076953 this_sequence A076955 A076956 A076957
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Oct 20 2002
|
|
EXTENSIONS
|
More terms from Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Jan 22 2003
|
|
|
Search completed in 0.002 seconds
|
