0,31
a(n) = [ 5*n/6 ] + 1 + [ -4*n/5 ]
Sequence in context: A097587 A001179 A001876 * A053797 A002635 A108244
Adjacent sequences: A033179 A033180 A033181 * A033183 A033184 A033185
nonn
Michel Tixier(tixier(AT)dyadel.net)