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A116328
n times n+9 gives the concatenation of two numbers m and m+5.
4
46, 4947936213, 5052063779, 9742829100, 32730757363062987012674789, 67269242636937012987325203, 99706862598549297056423092, 3163201195414530993427385140698350
OFFSET
1,1
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Giovanni Resta, Feb 06 2006
STATUS
approved