# A229916 (b-file synthesized from sequence entry) 1 1 2 4 3 10 4 25 5 55 6 109 7 211 8 371 9 651 10 1092 11 1767 12 2775 13 4383 14 6666 15 9990 16 14806 17 21695 18 31265 19 44852 20 63365 21 89132 22 124250 23 171560 24 235140 25 321661 26 435670 27 587219 28 787663 29 1051669 30 1396309 31 1848190 32 2432288 33 3192615 34 4174278 35 5435945 36 7054030 37 9134731 38 11779666 39 15152584 40 19436993 41 24867486