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A049406 From a solution to the Prouhet-Tarry-Escott problem: 3^n + 5^n + 30^n + 57^n + 104^n + 116^n + 186^n + 198^n + 245^n + 272^n + 297^n + 299^n. 1
12, 1812, 413874, 104854098, 27893252694, 7632971084682, 2127510153712374, 600674464913818938, 171205557239739747654, 49150278329342053633482, 14189870202126851375980374, 4115100811187433413293653978, 1197749131382044008056854855014 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
COMMENTS
Agrees with A049405 up to n=11.
REFERENCES
R. K. Guy, Unsolved Problems in the Theory of Numbers, Section D1.
Posting by Chen Shuwen (jmchen(AT)pub.jiangmen.gd.cn) to Number Theory List, Sep 09, 1999.
LINKS
EXAMPLE
12 + 1812*x + 413874*x^2 + 104854098*x^3 + 27893252694*x^4 + ...
MATHEMATICA
Table[Total[{3, 5, 30, 57, 104, 116, 186, 198, 245, 272, 297, 299}^n], {n, 0, 15}] (* Harvey P. Dale, Jan 05 2023 *)
PROG
(PARI) {a(n) = if( n < 0, 0, 3^n + 5^n + 30^n + 57^n + 104^n + 116^n + 186^n + 198^n + 245^n + 272^n + 297^n + 299^n)} /* Michael Somos, Mar 26 2012 */
CROSSREFS
Cf. A049405.
Sequence in context: A160304 A013479 A090914 * A049405 A229752 A104009
KEYWORD
nonn
AUTHOR
Michael Somos, Sep 09 1999
STATUS
approved

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Last modified September 12 03:03 EDT 2024. Contains 375842 sequences. (Running on oeis4.)