# A196190 (b-file synthesized from sequence entry) 1 1 2 3 3 11 4 29 5 49 6 91 7 419 8 429 9 715 10 5135 11 12597 12 30039 13 68495 14 111419 15 766935 16 5272635 17 5892945 18 10855403 19 11475735 20 34427183 21 200476075 22 879640007 23 879640035 24 5987618721 25 9464300527 26 13456046341 27 33028477461 28 85307470993