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A198479 a(n) = 10^n * n^10. 3
0, 10, 102400, 59049000, 10485760000, 976562500000, 60466176000000, 2824752490000000, 107374182400000000, 3486784401000000000, 100000000000000000000, 2593742460100000000000, 61917364224000000000000 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
FORMULA
G.f.: 10*x*(1 + 10*x)*(1 + 10120*x + 4682800*x^2 + 408364000*x^3 + 9019900000*x^4 + 40836400000*x^5 + 46828000000*x^6 + 10120000000*x^7 + 100000000*x^8)/ (1-10*x)^11. - Colin Barker, May 01 2013
a(n) = A011557(n)*A008454(n). - Michel Marcus, May 18 2022
MATHEMATICA
Table[10^n*n^10, {n, 0, 20}] (* G. C. Greubel, May 17 2022 *)
PROG
(Magma) [10^n*n^10: n in [0..20]]
(SageMath) [10^n*n^10 for n in (0..20)] # G. C. Greubel, May 17 2022
CROSSREFS
Sequence in context: A013792 A139106 A307927 * A080264 A080294 A080974
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Oct 27 2011
STATUS
approved

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Last modified July 16 16:26 EDT 2024. Contains 374358 sequences. (Running on oeis4.)