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

 

Logo

Please make a donation to keep the OEIS running. We are now in our 56th year. In the past year we added 10000 new sequences and reached almost 9000 citations (which often say "discovered thanks to the OEIS").
Other ways to donate

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A062929 When expressed in base 5 and then interpreted in base 7, is a multiple of the original number. 0
0, 1, 2, 3, 4, 3640, 7863, 7894, 8186, 11830, 18200, 39315, 39470, 40930, 59150, 2521602, 3278326, 4167678, 13196470, 17870857, 17992485 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..20.

EXAMPLE

2 in base 5 is 2, which interpreted in base 7 is 2=1*2

MATHEMATICA

Select[Range[0, 20*10^6], Divisible[FromDigits[IntegerDigits[#, 5], 7], #]&] (* Harvey P. Dale, Jul 18 2015 *)

CROSSREFS

Sequence in context: A085081 A004910 A120024 * A038105 A143716 A228311

Adjacent sequences:  A062926 A062927 A062928 * A062930 A062931 A062932

KEYWORD

base,nonn

AUTHOR

Erich Friedman, Jul 21 2001

EXTENSIONS

More terms from Naohiro Nomoto, Aug 06 2001

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 November 29 11:56 EST 2020. Contains 338766 sequences. (Running on oeis4.)