|
Search: id:A114722
|
|
|
| A114722 |
|
Smallest fibonacci numbers with prime index which consist of n prime factors. |
|
+0
1
|
|
| 2, 4181, 24157817, 83621143489848422977, 322615043836854783580186309282650000354271239929, 590606256885570541884749772942551428042092906415213688441386695785274827100237057501589632981816458291377
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
EXAMPLE
|
a(3)=24157817 because 24157817 is the smallest Fibonacci number with aprime index(i.e. 37))which consist of 3 prime factors (i.e. 24157817=73*149*2221).
|
|
CROSSREFS
|
Adjacent sequences: A114719 A114720 A114721 this_sequence A114723 A114724 A114725
Sequence in context: A024035 A048831 A135959 this_sequence A105667 A067668 A078933
|
|
KEYWORD
|
hard,nonn
|
|
AUTHOR
|
Shyam Sunder Gupta (guptass(AT)rediffmail.com), Feb 18 2006
|
|
|
Search completed in 0.002 seconds
|
