login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A247888 Zeroless numbers n such that n + A007954(n) contains the same digits as n. 4
239, 326, 364, 497, 563, 598, 613, 637, 695, 819, 1215, 1239, 1326, 1364, 1431, 1497, 1512, 1518, 1563, 1598, 1613, 1637, 1695, 1812, 1815, 1819, 2115, 2139, 2313, 2356, 2369, 2419, 2511, 2594, 2639, 2791, 3126, 3213, 3235, 3238, 3259, 3354, 3365, 3561, 4131, 4219, 4346, 4353, 4395 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..49.

PROG

(PARI) for(n=0, 10^4, d=digits(n); p=prod(i=1, #d, d[i]); dp=digits(n+p); if(p&&vecsort(d, , 8)==vecsort(dp, , 8), print1(n, ", ")))

CROSSREFS

Cf. A007954 (product of digits), A052382 (zeroless numbers).

Sequence in context: A282812 A140032 A289109 * A243102 A294092 A056086

Adjacent sequences:  A247885 A247886 A247887 * A247889 A247890 A247891

KEYWORD

nonn,base,easy

AUTHOR

Derek Orr, Sep 25 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 | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 18 16:59 EDT 2018. Contains 316323 sequences. (Running on oeis4.)