|
|
A098138
|
|
a(n) = p^n + n^p where p = prime(n).
|
|
0
|
|
|
3, 17, 368, 18785, 48989176, 13065520825, 232630924325880, 144115205059418913, 8862938121453653757392, 100000000000000420707233300201, 191943424957750505912623737696642, 8505622499821102144582714636120669969873, 4695452425098908797088972334440524350089758134
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
LINKS
|
|
|
EXAMPLE
|
a(1) = 2^1 + 1^2 = 3.
a(2) = 3^2 + 2^3 = 17.
a(3) = 5^3 + 3^5 = 368.
|
|
MAPLE
|
a:= n-> (p-> p^n+n^p)(ithprime(n)):
|
|
MATHEMATICA
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
EXTENSIONS
|
|
|
STATUS
|
approved
|
|
|
|