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A020337 Numbers n such that base 9 representation is the juxtaposition of two identical strings. 0
10, 20, 30, 40, 50, 60, 70, 80, 738, 820, 902, 984, 1066, 1148, 1230, 1312, 1394, 1476, 1558, 1640, 1722, 1804, 1886, 1968, 2050, 2132, 2214, 2296, 2378, 2460, 2542, 2624, 2706, 2788, 2870, 2952, 3034, 3116, 3198, 3280, 3362, 3444, 3526, 3608, 3690, 3772 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..46.

CROSSREFS

Sequence in context: A162467 A033022 A031497 * A044835 A033007 A127993

Adjacent sequences:  A020334 A020335 A020336 * A020338 A020339 A020340

KEYWORD

nonn,base

AUTHOR

David W. Wilson, Melia Aldridge, ma38(AT)spruce.evansville.edu

STATUS

approved

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Last modified April 27 06:52 EDT 2017. Contains 285508 sequences.