# A126369 (b-file synthesized from sequence entry) 0 1 1 15 2 43 3 125 4 365 5 1069 6 3137 7 9219 8 27123 9 79869 10 235361 11 693991 12 2047367 13 6042659 14 17841247 15 52694573 16 155679885 17 460055423 18 1359834747 19 4020216877 20 11887503933 21 35156155109 22 103985848697 23 307611659819 24 910083564731