# A375365 (b-file synthesized from sequence entry) 0 1 1 -2 2 4 3 -3 4 6 5 -2 6 14 7 3 8 32 9 35 10 92 11 142 12 309 13 541 14 1061 15 1970 16 3770 17 7067 18 13423 19 25328 20 47925 21 90546 22 171268 23 323704 24 612034 25 1157045 26 2187523 27 4135499 28 7818493 29 14781207 30 27944635 31 52830674 32 99879267 33 188826659 34 356986436 35 674901081 36 1275934925 37 2412219595