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Search: id:A058444
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A058444 Squares composed of digits {0,4,9}, not ending with zero. +0
3
4, 9, 49, 9409, 44944, 994009, 9909904, 99940009, 404090404, 9999400009, 999994000009, 4004009004004, 9449494444009, 99999940000009, 9999999400000009, 40004000900040004, 999999994000000009 (list; graph; listen)
OFFSET

1,1

LINKS

P. De Geest, Index to related sequences

Hisanori Mishima, Sporadic tridigital solutions

CROSSREFS

Cf. A058443.

Sequence in context: A082875 A086541 A053965 this_sequence A053925 A053943 A053955

Adjacent sequences: A058441 A058442 A058443 this_sequence A058445 A058446 A058447

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 15 2000.

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Last modified November 25 13:47 EST 2009. Contains 167481 sequences.


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