login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A001737 Squares written in base 2. 10
0, 1, 100, 1001, 10000, 11001, 100100, 110001, 1000000, 1010001, 1100100, 1111001, 10010000, 10101001, 11000100, 11100001, 100000000, 100100001, 101000100, 101101001, 110010000, 110111001, 111100100, 1000010001, 1001000000, 1001110001, 1010100100, 1011011001 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

T. D. Noe, Table of n, a(n) for n = 0..1000

FORMULA

a(n) = A007088(A000290(n)). [From Reinhard Zumkeller, Apr 25 2009]

MATHEMATICA

Table[FromDigits[IntegerDigits[n^2, 2]], {n, 0, 50}] (* T. D. Noe, Aug 10 2012 *)

CROSSREFS

Cf. A159918.

Sequence in context: A173485 A173484 A136387 * A266838 A267127 A266893

Adjacent sequences:  A001734 A001735 A001736 * A001738 A001739 A001740

KEYWORD

base,easy,nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 23 16:53 EDT 2018. Contains 316529 sequences. (Running on oeis4.)