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A116256 Numbers k such that k*(k+6) gives the concatenation of two numbers m and m-5. 5
6, 96, 450, 545, 688, 853, 996, 4379, 5616, 9996, 72727, 99996, 346530, 653465, 999996, 9090905, 9999996, 94117643, 99999996, 334665330, 336032384, 378253325, 390977439, 439928488, 483516483, 516483512, 560071507 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
CROSSREFS
Sequence in context: A116158 A275561 A116289 * A275086 A222971 A196813
KEYWORD
nonn,base
AUTHOR
Giovanni Resta, Feb 06 2006
STATUS
approved

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)