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A108729 Numbers n such that n divides A076127(n); or n such that A076127(n) is a Niven number. 0
1, 3, 7, 9, 21, 27, 57, 81, 111, 189, 243, 333, 441, 729, 777, 999, 1161, 1701, 2109, 2187, 2529, 2709, 2763, 2793, 2997 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..25.

EXAMPLE

a(2)=3 because A076127(3)=101001 and 101001/3 = 33667.

CROSSREFS

Cf. A005349.

Sequence in context: A057493 A003594 A014854 * A133027 A018522 A018326

Adjacent sequences:  A108726 A108727 A108728 * A108730 A108731 A108732

KEYWORD

base,more,nonn

AUTHOR

Jason Earls, Jun 21 2005

EXTENSIONS

More terms from David Wasserman, May 22 2008

STATUS

approved

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Last modified January 17 19:58 EST 2019. Contains 319251 sequences. (Running on oeis4.)