%I #9 Jun 15 2014 16:39:34
%S 1,2,5,8,10,27,31,37,38,102,110,126,219,245,309,389,474,648,653,719,
%T 979,4642,8745,17984,27374,33806,47578,63375,155060,214982,222936,
%U 774303,1212989,1314605,1914365,2148329,4213072,7179881,27679209
%N From George Gilbert's marks problem: jumping 6 marks at a time (initial positions).
%D G. T. Gilbert, M. I. Krusemeyer and L. C Larson, The Wohascum Problem Book, Math. Assoc of America, 1993, Problem 103, p. 25; Solution, pp. 163-164.
%Y Cf. A019996.
%K nonn
%O 0,2
%A _R. K. Guy_ (computed by _Marc Paulhus_).