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 A016807 a(n) = (4*n)^7. 1
 0, 16384, 2097152, 35831808, 268435456, 1280000000, 4586471424, 13492928512, 34359738368, 78364164096, 163840000000, 319277809664, 587068342272, 1028071702528, 1727094849536, 2799360000000 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS Generating function is 128 times the g.f. of A016747. - R. J. Mathar, May 07 2008 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..10000 Index entries for linear recurrences with constant coefficients, signature (8, -28, 56, -70, 56, -28, 8, -1). FORMULA a(n) = 128*A016747(n). - R. J. Mathar, May 07 2008 a(n) = 8*a(n-1) - 28*a(n-2) + 56*a(n-3) - 70*a(n-4) + 56*a(n-5) - 28*a(n-6) + 8*a(n-7) - a(n-8) for n > 7. - Wesley Ivan Hurt, Oct 15 2017 MATHEMATICA Table[(4 n)^7, {n, 0, 15}] (* Michael De Vlieger, Oct 15 2017 *) PROG (Magma) [(4*n)^7: n in [0..30]]; // Vincenzo Librandi, Sep 05 2011 CROSSREFS Cf. A016747. Sequence in context: A115348 A218528 A016783 * A231845 A223967 A016903 Adjacent sequences: A016804 A016805 A016806 * A016808 A016809 A016810 KEYWORD nonn,easy AUTHOR STATUS approved

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Last modified February 6 23:12 EST 2023. Contains 360111 sequences. (Running on oeis4.)