login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A034135 Decimal part of cube root of n starts with 9: first term of runs. 11

%I

%S 7,25,60,118,206,329,494,705,971,1296,1686,2147,2686,3308,4020,4827,

%T 5736,6752,7881,9130,10504,12009,13652,15439,17374,19466,21718,24138,

%U 26731,29504,32462,35612,38959,42509,46269,50244,54440,58864,63522

%N Decimal part of cube root of n starts with 9: first term of runs.

%t First /@ Split[Select[Range[63600], First[RealDigits[#^(1/3), 10, 1, -1]] == {9} &], #2 - #1 <= 1 &] (* _Jayanta Basu_, Jun 17 2013 *)

%t Table[Ceiling[(n + 9/10)^3], {n, 39}] (* _T. D. Noe_, Jun 17 2013 *)

%Y Cf. A034125.

%K nonn,base

%O 1,1

%A _Patrick De Geest_, Sep 15 1998

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 28 18:24 EDT 2022. Contains 354122 sequences. (Running on oeis4.)