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A062943 When expressed in base 7 and then interpreted in base 9, is a multiple of the original number. 1
0, 1, 2, 3, 4, 5, 6, 426, 428, 452, 880, 906, 932, 1360, 7687134 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..14.

EXAMPLE

426 in base 7 is 1146, which interpreted in base 9 is 852=2*426

MATHEMATICA

Join[{0}, Select[Range[1400], Divisible[FromDigits[IntegerDigits[#, 7], 9], #]&]] (* Harvey P. Dale, Mar 29 2012 *)

CROSSREFS

Sequence in context: A073788 A326315 A004879 * A004890 A153678 A004901

Adjacent sequences:  A062940 A062941 A062942 * A062944 A062945 A062946

KEYWORD

base,nonn

AUTHOR

Erich Friedman, Jul 21 2001

EXTENSIONS

More terms from Naohiro Nomoto, Aug 07 2001

STATUS

approved

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Last modified November 11 16:07 EST 2019. Contains 329019 sequences. (Running on oeis4.)