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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A099353 From P-positions in a certain game. 3
0, 2, 7, 12, 18, 25, 35, 45, 56, 68, 83, 98, 114, 131, 149, 170, 191, 213, 236, 260, 285, 313, 341, 370, 400, 431, 463, 496, 530, 565, 603, 641, 680, 720, 761, 803, 846, 890, 935, 983, 1031, 1080, 1130, 1181, 1233, 1286, 1340, 1395, 1451, 1510, 1569 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Nathaniel Johnston, Table of n, a(n) for n = 0..10000

A. S. Fraenkel, New games related to old and new sequences, INTEGERS, Electronic J. of Combinatorial Number Theory, Vol. 4, Paper G6, 2004.

FORMULA

See A099352.

MAPLE

a:=proc(n) option remember: local j, t: if(n=0)then return 0: else t:=a(n-1)+1: for j from 0 to n-1 do if(t=b(j))then return t+1: elif(t<b(j))then break: fi: od: return t: fi: end:

b:=proc(n) option remember: if(n=0)then return 0: else return b(n-1) + a(n) - floor((a(n-1)+1)/a(n)) + 2: fi: end:seq(b(n), n=0..50); # Nathaniel Johnston, Apr 28 2011

CROSSREFS

Sequence in context: A019592 A220120 A131190 * A297432 A299401 A188039

Adjacent sequences:  A099350 A099351 A099352 * A099354 A099355 A099356

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Nov 16 2004

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 January 22 05:13 EST 2021. Contains 340360 sequences. (Running on oeis4.)