# A339288 (b-file synthesized from sequence entry) 1 0 2 1 3 1 4 3 5 8 6 22 7 64 8 189 9 577 10 1788 11 5642 12 18016 13 58213 14 189792 15 623913 16 2065219 17 6878429 18 23032917 19 77500237 20 261892491 21 888439320 22 3024510467 23 10329241959 24 35379140285 25 121502993735 26 418306868672 27 1443409882944 28 4991122973019 29 17292424070839 30 60021140494647 31 208684858267921