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A048546 Smallest oblong (promic) number containing exactly n 8's. 10
182, 12882, 785882, 8188182, 84888582, 8808854880, 88835888862, 1848888788382, 8808848888870, 685888888859880, 48480888828288882, 187888888887248880, 11988898088888888862, 838843888888078888782, 1888988803808888888862, 521878088188888888888860, 888889828881888888587832 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
Eric Weisstein's World of Mathematics, Pronic Number
CROSSREFS
Sequence in context: A321637 A023904 A035839 * A225712 A015306 A190830
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, May 15 1999
EXTENSIONS
a(13)-a(17) from Giovanni Resta, Oct 09 2019
STATUS
approved

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Last modified March 28 07:20 EDT 2024. Contains 371235 sequences. (Running on oeis4.)