# A379171 (b-file synthesized from sequence entry) 0 1 1 4 2 21 3 139 4 1021 5 8010 6 65708 7 556751 8 4834686 9 42800265 10 384832083 11 3504693519 12 32261240127 13 299685628629 14 2805773759322 15 26448278629697 16 250806022116194 17 2390973659474304 18 22901157688878983 19 220279614235505630 20 2126890041331033797 21 20606993367985131716