login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 60th year, we have over 367,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

 Other ways to Give
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A058424 Squares composed of digits {0,2,4}, not ending with zero. 1
4, 2244004, 42224004, 424442404, 22200404004, 4024044024004, 40244204444224, 2242202244202404, 40024004400240004, 40402004202240004, 400024000440002400004, 2202400402420402044004 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
Table of n, a(n) for n=1..12.
P. De Geest, Index to related sequences
Hisanori Mishima, Sporadic tridigital solutions
CROSSREFS
Cf. A058423.
Sequence in context: A218484 A046362 A144122 * A204041 A065248 A116141
Adjacent sequences: A058421 A058422 A058423 * A058425 A058426 A058427
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Nov 15 2000
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 26 19:13 EST 2023. Contains 368166 sequences. (Running on oeis4.)