A094996 a(n) = floor(10^n/9^n).
1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 17, 19, 21, 23, 26, 29, 32, 35, 39, 44, 49, 54, 60, 67, 75, 83, 92, 103, 114, 127, 141, 157, 174, 194, 215, 239, 266, 295, 328, 365, 405, 450, 500, 556, 618, 687, 763, 848, 942, 1047, 1163
Offset: 0
Links
- Vincenzo Librandi, Table of n, a(n) for n = 0..1000
Programs
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Magma
[Floor(10^n / 9^n): n in [0..70]]; // Vincenzo Librandi, Sep 09 2011
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Mathematica
Table[ Floor[(10/9)^n], {n, 0, 67}] -
Maxima
A094996(n):=floor(10^n/9^n)$ makelist(A094996(n),n,0,60); /* Martin Ettl, Oct 25 2012 */
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PARI
a(n) = 10^n\9^n; \\ Altug Alkan, Sep 08 2018