# A056443 (b-file synthesized from sequence entry) 1 1 2 1 3 2 4 5 5 7 6 33 7 35 8 212 9 449 10 2991 11 5651 12 74919 13 126757 14 1370979 15 5653844 16 31440622 17 87796361 18 1319721998 19 2491714133 20 31893714060 21 121274777190 22 832622957033 23 2170594048581 24 34308978905916