login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A245726 The digit occurring n times in A225842. 1
0, 1, 5, 7, 7, 2, 4, 7, 9, 7, 0, 3, 6, 6, 1, 2, 4, 4, 8, 8, 0, 8, 8, 0, 9, 1, 8, 8, 6, 8, 0, 8, 5, 6, 9, 5, 9, 7, 9, 9, 0, 1, 0, 3, 1, 3, 8, 3, 7, 6, 0, 5, 0, 6, 6, 1, 7, 7, 4, 5, 0, 8, 6, 4, 9, 1, 0, 1, 2, 0, 0, 1, 4, 6, 4, 2, 6, 5, 1, 7, 0, 9, 2, 7, 3, 1, 8, 1, 7, 7, 0, 4, 1, 1, 0, 9, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

The digit occurring n times in a smaller power of n than any other digit. In case of a tie the smallest digit is chosen. For example, a(2) = 5 for 2^16 = 65536. - Jens Kruse Andersen, Aug 01 2014

LINKS

Jens Kruse Andersen, Table of n, a(n) for n = 0..1000

PROG

(Python)

def a(n):

..b = '0123456789'

..for k in range(10**4):

....s = str(n**k)

....for i in b:

......if s.count(i) >= n:

........return int(i)

n = 0

while n < 150:

..print(a(n), end=', ')

..n += 1

CROSSREFS

Cf. A225842.

Sequence in context: A210624 A001620 A242220 * A101456 A084823 A117034

Adjacent sequences:  A245723 A245724 A245725 * A245727 A245728 A245729

KEYWORD

nonn,base

AUTHOR

Derek Orr, Jul 30 2014

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
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 21 15:39 EDT 2021. Contains 343154 sequences. (Running on oeis4.)