login
The OEIS is supported by the many generous donors to the OEIS 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 59th year, we have over 358,000 sequences, and we’ve crossed 10,300 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A120151 a(1)=5; a(n)=floor((15+sum(a(1) to a(n-1)))/3). 1
5, 6, 8, 11, 15, 20, 26, 35, 47, 62, 83, 111, 148, 197, 263, 350, 467, 623, 830, 1107, 1476, 1968, 2624, 3499, 4665, 6220, 8293, 11058, 14744, 19658, 26211, 34948, 46597, 62130, 82840, 110453, 147271, 196361, 261815, 349086 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..1000

MATHEMATICA

nxt[{t_, n_}]:=Module[{c=Floor[(15+t)/3]}, {t+c, c}]; NestList[nxt, {5, 5}, 40][[All, 2]] (* Harvey P. Dale, Jun 19 2022 *)

CROSSREFS

Cf. A073941, A112088, A072493.

Sequence in context: A091091 A262161 A290744 * A022937 A030742 A048583

Adjacent sequences: A120148 A120149 A120150 * A120152 A120153 A120154

KEYWORD

nonn

AUTHOR

Graeme McRae, Jun 10 2006

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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 2 20:59 EST 2022. Contains 358510 sequences. (Running on oeis4.)