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A017467
a(n) = (11*n + 6)^7.
12
279936, 410338673, 13492928512, 137231006679, 781250000000, 3142742836021, 10030613004288, 27136050989627, 64847759419264, 140710042265625, 282621973446656, 532875860165503, 953133216331392, 1630436461403549, 2684354560000000, 4275360817613091, 6614541047773568
OFFSET
0,1
LINKS
FORMULA
From G. C. Greubel, Sep 19 2019: (Start)
G.f.: (279936 +408099185*x +10218057336*x^2 +40761385011*x^3 +38244574736 *x^4 +8315057055*x^5 +267810456*x^6 +78125*x^7)/(1-x)^8.
E.g.f.: (279936 +410058737*x +6336265551*x^2 +16330492871*x^3 + 12985102900*x^4 +3966041926*x^5 +483636153*x^6 +19487171*x^7)*exp(x). (End)
MAPLE
seq((11*n+6)^7, n=0..20); # G. C. Greubel, Sep 19 2019
MATHEMATICA
(11 Range[0, 19] + 6)^7 (* Alonso del Arte, Nov 04 2017 *)
PROG
(Magma) [(11*n+6)^7: n in [0..20]]; // Vincenzo Librandi, Sep 04 2011
(PARI) vector(20, n, (11*n-5)^7) \\ G. C. Greubel, Sep 19 2019
(Sage) [(11*n+6)^7 for n in (0..20)] # G. C. Greubel, Sep 19 2019
(GAP) List([0..20], n-> (11*n+6)^7); # G. C. Greubel, Sep 19 2019
CROSSREFS
Powers of the form (11*n+6)^m: A017461 (m=1), A017462 (m=2), A017463 (m=3), A017464 (m=4), A017465 (m=5), A017466 (m=6), this sequence (m=7), A017468 (m=8), A017469 (m=9), A017470 (m=10), A017471 (m=11), A017472 (m=12).
Sequence in context: A017143 A017239 A017347 * A017599 A111750 A145873
KEYWORD
nonn,easy
STATUS
approved