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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A083279 Length of odd/even runs in A061419, where a(2n)=length of n-th run of even numbers in A061419 and a(2n-1)=length of n-th run of odd numbers. 0
 1, 1, 2, 3, 2, 1, 1, 2, 2, 1, 1, 1, 1, 2, 2, 1, 1, 2, 1, 1, 1, 5, 2, 1, 1, 7, 1, 1, 5, 2, 2, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 2, 4, 1, 2, 1, 6, 1, 1, 5, 2, 1, 2, 1, 1, 1, 2, 2, 1, 2, 4, 3, 2, 3, 3, 1, 4, 1, 1, 2, 1, 1, 1, 1, 2, 1, 3, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 8, 1, 1, 1, 1, 5 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS Parity of A061419(n) can be fully reconstructed from this sequence. LINKS Table of n, a(n) for n=1..93. PROG (PARI) p=1; c=0; r=0; for(n=1, 1000, p=p+ceil(p/2); if(p%2==r, c=c+1, print1(c", "); r=!r; c=1)) CROSSREFS Sequence in context: A129385 A217983 A096626 * A306239 A159455 A105734 Adjacent sequences: A083276 A083277 A083278 * A083280 A083281 A083282 KEYWORD nonn,easy AUTHOR Ralf Stephan, Jun 02 2003 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 June 8 08:19 EDT 2023. Contains 363157 sequences. (Running on oeis4.)