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 A147978 7^n-6^n-5^n-4^n-3^n-2^n-1. 2
 -5, -14, -42, -98, 126, 4606, 50478, 446782, 3622206, 28040446, 211134798, 1561328062, 11403051486, 82538901886, 593482158318, 4245770823742, 30254894691966, 214923605948926, 1522969836817038, 10770185918341822 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Index entries for linear recurrences with constant coefficients, signature (28,-322,1960,-6769,13132,-13068,5040). FORMULA G.f.: x*(11628*x^6-22736*x^5+17059*x^4-6370*x^3+1260*x^2-126*x+5)/((x-1)*(2*x-1)*(3*x-1)*(4*x-1)*(5*x-1)*(6*x-1)*(7*x-1)). [Colin Barker, Oct 29 2012] MATHEMATICA lst={}; Do[p=7^n-6^n-5^n-4^n-3^n-2^n-1^n; AppendTo[lst, p], {n, 0, 5!}]; lst CROSSREFS Cf. A147975-A147979. Sequence in context: A272316 A032249 A129937 * A266941 A034549 A232492 Adjacent sequences:  A147975 A147976 A147977 * A147979 A147980 A147981 KEYWORD sign,easy AUTHOR Vladimir Joseph Stephan Orlovsky, Nov 18 2008 STATUS approved

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Last modified December 2 05:01 EST 2021. Contains 349437 sequences. (Running on oeis4.)