A176188 Positions m for which A176187(m)=3.
9, 13, 14, 18, 21, 24, 28, 30, 33, 36, 38, 40, 43, 47, 49, 50, 54, 55, 56, 59, 60, 62, 64, 66, 67, 69, 71, 72, 76, 80, 81, 85, 87, 89, 91, 92, 93, 94, 100, 103, 107, 109, 110, 112, 113, 114, 115, 117, 120, 121, 123, 125, 126, 129, 134, 138, 139, 141, 142, 143, 151
Offset: 1
Keywords
Programs
-
Maple
A002326 := proc(n) if n = 0 then 1; else numtheory[order](2,2*n+1) ; end if; end proc: A176187 := proc(n) local xtrack,xitr,xpos ; xtrack := [A002326(n)] ; while true do xitr := A002326(op(-1,xtrack)) ; if not member(xitr, xtrack,'xpos') then xtrack := [op(xtrack),xitr] ; else return 1+nops(xtrack)-xpos ; end if; end do: end proc: A176188 := proc(n) if n =1 then 9 ; else for a from procname(n-1)+1 do if A176187(a) = 3 then return a; end if; end do: end if; end proc: seq(A176188(n),n=1..80) ; # R. J. Mathar Nov 04 2010
Extensions
More terms from R. J. Mathar, Nov 04 2010