# A185143 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 0 4 0 5 1 6 1 7 2 8 5 9 16 10 58 11 264 12 1535 13 10755 14 87973 15 803973 16 8020967 17 86029760 18 983431053 19 11913921910 20 152352965278 21 2050065073002 22 28951233955602 23 428086557232387