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A104682
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n^14+n^13+n^12+n^11+n^10+n^9+n^8+n^7+n^6+n^5+n^4+n^3+n^2+n^1+1.
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2
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1, 15, 32767, 7174453, 357913941, 7629394531, 94036996915, 791260251657, 5026338869833, 25736391511831, 111111111111111, 417724816941565, 1400638324962397, 4265491084507563, 11966776581370171, 31278135027204241, 76861433640456465, 178901440719363487
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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LINKS
| Vincenzo Librandi, Table of n, a(n) for n = 0..1000
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FORMULA
| a(n) = (n^2 + n + 1) * (n^4 + n^3 + n^2 + n + 1) * (n^8 - n^7 + n^5 - n^4 + n^3 - n + 1) - Jonathan Vos Post (jvospost3(AT)gmail.com), Apr 23 2005
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MATHEMATICA
| With[{f=Total[n^Range[0, 14]]}, Table[f, {n, 0, 20}]] (* From Harvey P. Dale, June 11 2011 *)
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PROG
| (MAGMA) [n^14+n^13+n^12+n^11+n^10+n^9+n^8+n^7+n^6+n^5+n^4+n^3+n^2+n^1+1: n in [0..30]]; // Vincenzo Librandi, May 01 2011
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CROSSREFS
| Cf. A000027, A002061, A053698, A053699, A053700, A053716, A053717, A102909, A103623, A060885, A105067, A060887, A104376.
Sequence in context: A068939 A179106 A157643 * A185902 A013756 A078185
Adjacent sequences: A104679 A104680 A104681 * A104683 A104684 A104685
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KEYWORD
| nonn
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AUTHOR
| Douglas Winston (douglas.winston(AT)srupc.com), Apr 22 2005
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EXTENSIONS
| More terms from Harvey P. Dale, June 11 2011.
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