# A108627 (b-file synthesized from sequence entry) 1 2 2 6 3 20 4 66 5 222 6 750 7 2536 8 8578 9 29018 10 98166 11 332092 12 1123458 13 3800630 14 12857438 15 43496400 16 147147266 17 497795634 18 1684030566 19 5697034596 20 19272929986 21 65199855118 22 220569529934 23 746181374904 24 2524313509762