%I A104442
%S A104442 1,2,4,10,20,56,116,320,736,1872,4176,12712
%N A104442 Number of ways to split 1, 2, 3, ..., tn into n arithmetical progressions 
               each with t terms, t>n.
%Y A104442 Cf. A104429-A104441, A104443.
%Y A104442 Sequence in context: A151523 A026395 A090246 this_sequence A104434 A104433 
               A104432
%Y A104442 Adjacent sequences: A104439 A104440 A104441 this_sequence A104443 A104444 
               A104445
%K A104442 nonn,more
%O A104442 1,2
%A A104442 Jonas Wallgren (jonwa(AT)ida.liu.se), Mar 17 2005