The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A072595 Numbers n such that A072594(n) = 0. 5
 4, 9, 16, 25, 36, 49, 64, 70, 81, 100, 121, 144, 169, 196, 225, 256, 280, 289, 324, 361, 400, 441, 484, 529, 576, 625, 630, 646, 676, 729, 784, 841, 900, 961, 1024, 1089, 1120, 1156, 1225, 1296, 1369, 1444, 1521, 1600, 1681, 1750, 1764, 1798, 1849, 1936 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS All squares are terms, but also 70 is a term, see example, A072596. LINKS Reinhard Zumkeller, Table of n, a(n) for n = 1..10000 EXAMPLE A072594(70) = A072594(2*5*7) = A072594(2) 'xor' A072594(5) 'xor' A072594(7) = '010' xor '101' xor '111' = '000' = 0. PROG (Haskell) a072595 n = a072595_list !! (n-1) a072595_list = filter ((== 0) . a072594) [1..] -- Reinhard Zumkeller, Nov 17 2012 CROSSREFS Cf. A000290. Sequence in context: A028907 A292677 A292678 * A334832 A169669 A111707 Adjacent sequences:  A072592 A072593 A072594 * A072596 A072597 A072598 KEYWORD nonn AUTHOR Reinhard Zumkeller, Jun 23 2002 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
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified September 26 00:56 EDT 2021. Contains 347664 sequences. (Running on oeis4.)