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!)
A055571 Sum of digits of a(n)^5 is greater than or equal to a(n). 7

%I #9 Jul 03 2021 15:05:01

%S 0,1,2,3,4,5,6,7,8,9,11,12,13,14,15,16,17,18,19,22,23,24,25,26,27,28,

%T 31,33,35,36,37,38,46

%N Sum of digits of a(n)^5 is greater than or equal to a(n).

%e a(2) = 2 because 2^5 = 32 and 3+2 = 5>= 2

%t Select[Range[0,50],Total[IntegerDigits[#^5]]>=#&] (* _Harvey P. Dale_, Jul 03 2021 *)

%Y Cf. A055566, A055576, A055568, A055569, A055570, A055572.

%K base,fini,full,nonn

%O 1,3

%A _Henry Bottomley_, May 26 2000

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 April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)