# A151077 (b-file synthesized from sequence entry) 0 1 1 3 2 10 3 40 4 172 5 761 6 3484 7 16219 8 76413 9 364192 10 1748227 11 8443769 12 40994937 13 199796255 14 977047346 15 4791306327 16 23549578328 17 115979651288 18 572148949214 19 2826591966146 20 13981867047153 21 69237078504933 22 343183608015103 23 1702466147416325 24 8451820517056851 25 41986153381168419 26 208695902977464969