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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A263277 First differences of A263276; length of n-th run of terms of same parity in A259934. 4
21, 3, 8480, 1356, 18162, 149, 78495, 291, 1194707, 8567, 1426107, 4090, 6029619, 59748, 325034101, 95590 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..16.

FORMULA

a(n) = A263276(n) - A263276(n-1).

PROG

(Scheme) (define (A263277 n) (if (zero? n) n (- (A263276 n) (A263276 (- n 1)))))

CROSSREFS

Cf. A259934, A263276.

Bisections: A263278, A262516.

Sequence in context: A118389 A077690 A018855 * A040428 A040429 A082128

Adjacent sequences:  A263274 A263275 A263276 * A263278 A263279 A263280

KEYWORD

nonn,more

AUTHOR

Antti Karttunen, Nov 08 2015

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 February 19 05:12 EST 2018. Contains 299330 sequences. (Running on oeis4.)