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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A045787 Squares with initial digit '4'. 11
 4, 49, 400, 441, 484, 4096, 4225, 4356, 4489, 4624, 4761, 4900, 40000, 40401, 40804, 41209, 41616, 42025, 42436, 42849, 43264, 43681, 44100, 44521, 44944, 45369, 45796, 46225, 46656, 47089, 47524, 47961, 48400, 48841, 49284, 49729, 400689 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Table of n, a(n) for n=1..37. FORMULA a(n) = A045858(n)^2. - Michel Marcus, Sep 04 2021 MATHEMATICA Flatten[Table[Range[Ceiling[Sqrt[4 10^n]], Floor[Sqrt[5 10^n]]]^2, {n, 5}]] (* Harvey P. Dale, Jun 15 2011 *) CROSSREFS Cf. A045858. Cf. A045784, A045785, A045786, A045788, A045789, A045791, A045792, A045793. Sequence in context: A290263 A224538 A064751 * A067474 A053769 A355481 Adjacent sequences: A045784 A045785 A045786 * A045788 A045789 A045790 KEYWORD nonn,base AUTHOR Jeff Burch 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.

Last modified April 22 08:00 EDT 2024. Contains 371892 sequences. (Running on oeis4.)