# A366557 (b-file synthesized from sequence entry) 0 1 1 1 2 0 3 1 4 4 5 6 6 8 7 29 8 84 9 162 10 360 11 1074 12 2808 13 6444 14 16464 15 45629 16 118244 17 297450 18 790184 19 2138438 20 5624136 21 14778068 22 39767024 23 107287122 24 286593800 25 768920084 26 2083170960 27 5642886852 28 15250029552 29 41369986008 30 112681853344 31 306930498205 32 836259756612