|
| |
|
|
A098137
|
|
a(n) = n^n + n^p for p = prime(n).
|
|
0
| |
|
|
2, 12, 270, 16640, 48831250, 13060740672, 232630514810750, 144115188092633088, 8862938119652888516418, 100000000000000000010000000000, 191943424957750480504432152962422
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
EXAMPLE
| 1^1 + 1^2 = 2
2^2 + 2^3 = 12
3^3 + 3^5 = 270
|
|
|
MATHEMATICA
| Table[n^Prime[n] + n^n, {n, 1, 15}] - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 28 2006
|
|
|
CROSSREFS
| Cf. A089622.
Sequence in context: A012546 A193204 A091504 * A014982 A012444 A012754
Adjacent sequences: A098134 A098135 A098136 * A098138 A098139 A098140
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Sep 27 2004
|
|
|
EXTENSIONS
| More terms from Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 28 2006
|
| |
|
|
