1,3

T. D. Noe, Table of n, a(n) for n=1..1000

A008343 := proc(n) option remember; if n = 1 then 1 elif A008343(n-1) >= (n-1) then A008343(n-1)-(n-1) else A008343(n-1)+(n-1); fi; end;

Sequence in context: A021803 A077382 A046527 this_sequence A093952 A079614 A084245

Adjacent sequences: A008340 A008341 A008342 this_sequence A008344 A008345 A008346

nonn

njas and J. H. Conway (conway(AT)math.princeton.edu)