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A058444 Squares composed of digits {0,4,9}, not ending with zero. 3
4, 9, 49, 9409, 44944, 994009, 9909904, 99940009, 404090404, 9999400009, 999994000009, 4004009004004, 9449494444009, 99999940000009, 9999999400000009, 40004000900040004, 999999994000000009 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
Patrick De Geest, Index to related sequences
CROSSREFS
Cf. A058443.
Sequence in context: A028945 A086541 A053965 * A053925 A053943 A053955
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Nov 15 2000
STATUS
approved

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Last modified April 18 03:01 EDT 2024. Contains 371767 sequences. (Running on oeis4.)