# A028186 (b-file synthesized from sequence entry) 0 1 1 33 2 694 3 11898 4 181747 5 2582715 6 34981048 7 458355876 8 5866720453 9 73835049717 10 917894484442 11 11308397377134 12 138391574753719 13 1685252212876239 14 20446364918965276 15 247382964478976472