[4,7,20,58,141,308,637,1271,2460,4624,8444,14989, 25888,43557,71492,114640,179861,276495,417049, 618020,900871,1293178,1829967,2555261,3523858, 4803362,6476490,8643679,11426018,14968531, 19443838,25056222]