# A027105 (b-file synthesized from sequence entry) 1 1 2 5 3 16 4 68 5 276 6 1084 7 4227 8 16207 9 61348 10 229888 11 853737 12 3146649 13 11522891 14 41959547 15 152044236 16 548575204 17 1971713228 18 7062750256 19 25222033633 20 89824310345 21 319101174069 22 1131049761757 23 4000730847474 24 14124602551114