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

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 56th year, we are closing in on 350,000 sequences, and we’ve crossed 9,700 citations (which often say “discovered thanks to the OEIS”).

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A244988 a(n) = n - A244989(n). 5
1, 1, 2, 2, 2, 3, 4, 4, 5, 5, 5, 6, 7, 8, 8, 8, 8, 9, 10, 10, 11, 11, 11, 12, 12, 13, 14, 15, 16, 16, 16, 16, 16, 16, 17, 18, 19, 20, 21, 21, 21, 22, 23, 23, 23, 23, 23, 24, 25, 25, 25, 26, 27, 28, 28, 29, 30, 31, 31, 31, 32, 32, 33, 33, 34, 34, 34, 34, 34, 35, 36 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Antti Karttunen, Table of n, a(n) for n = 1..10001

FORMULA

a(n) = n - A244989(n).

For all n >= 1, a(A244990(n)) = n. [This sequence works as an inverse function for the injection A244990].

PROG

(Scheme) (define  (A244988 n) (- n (A244989 n)))

CROSSREFS

Cf. A244989, A244990, A244321.

Sequence in context: A249038 A300076 A029113 * A105098 A303003 A063124

Adjacent sequences:  A244985 A244986 A244987 * A244989 A244990 A244991

KEYWORD

nonn

AUTHOR

Antti Karttunen, Jul 22 2014

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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 5 10:11 EST 2021. Contains 349543 sequences. (Running on oeis4.)