# A367658 (b-file synthesized from sequence entry) 0 1 1 2 2 5 3 13 4 34 5 89 6 234 7 615 8 1616 9 4246 10 11156 11 29314 12 77026 13 202394 14 531811 15 1397387 16 3671781 17 9647988 18 25351094 19 66612640 20 175031647 21 459913889 22 1208471657 23 3175385173 24 8343655339 25 21923823599 26 57607130438 27 151368736483 28 397737124030 29 1045095727865