This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A091947 (Fractional part of 1.1^n) * 10^n. 1
 0, 1, 21, 331, 4641, 61051, 771561, 9487171, 14358881, 357947691, 5937424601, 85311670611, 138428376721, 4522712143931, 79749833583241, 177248169415651, 5949729863572161, 5447028499293771, 559917313492231481 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS a(n) = A001020(n) mod A011557(n). LINKS Eric Weisstein's World of Mathematics, Fractional Part EXAMPLE a(2) = (1.1^2 - floor(1.1^2))*10^2 = (1.21 - 1)*100 = 21. MATHEMATICA Table[ FractionalPart[(11/10)^n] 10^n, {n, 0, 19}] (* Robert G. Wilson v, Feb 18 2004 *) CROSSREFS Cf. A091946. Sequence in context: A237856 A016260 A011810 * A016195 A016191 A095905 Adjacent sequences:  A091944 A091945 A091946 * A091948 A091949 A091950 KEYWORD nonn AUTHOR Reinhard Zumkeller, Feb 16 2004 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.