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A053897 Squares composed of digits {1,4,5}. 2
1, 4, 144, 441, 1444, 115111441, 1551414544, 441411414544, 115414455444544, 41155551514151451441, 114515541511151545444, 5115115541555411411554441, 5411144145154411455544144144 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
Author?, Source(txt)
CROSSREFS
Cf. A053896.
Sequence in context: A053899 A058414 A053891 * A017294 A273698 A134631
KEYWORD
nonn,base,more
AUTHOR
Patrick De Geest, Mar 15 2000
EXTENSIONS
More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 04 2005
Two more terms from Jon E. Schoenfield, Sep 03 2006
STATUS
approved

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Last modified July 14 05:06 EDT 2024. Contains 374291 sequences. (Running on oeis4.)