

A144936


Primes of form p = (n^1)1+(n^2)2+(n^3)3+(n^4)4+(n^5)5+(n^6)6+(n^7)7.


1



3251, 5380811, 21435859, 3559590211, 43950269291, 1197301738651, 4978825201387, 7555858447451, 44733963701131, 108285670562779, 302711489293211, 912484779174091, 2585353346765411, 4300509998893139
(list;
graph;
refs;
listen;
history;
text;
internal format)



OFFSET

1,1


LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..1000


MATHEMATICA

lst={}; Do[p=(n^1)1+(n^2)2+(n^3)3+(n^4)4+(n^5)5+(n^6)6+(n^7)7; If[PrimeQ[p], AppendTo[lst, p]], {n, 6!}]; lst
Select[Table[Total[n^Range[7]]28, {n, 200}], PrimeQ] (* Harvey P. Dale, Jun 08 2022 *)


CROSSREFS

Sequence in context: A106723 A270799 A031735 * A164077 A183656 A043606
Adjacent sequences: A144933 A144934 A144935 * A144937 A144938 A144939


KEYWORD

nonn


AUTHOR

Vladimir Joseph Stephan Orlovsky, Sep 25 2008


STATUS

approved



