# A133531 (b-file synthesized from sequence entry) 1 722 2 3107 3 17667 4 45603 5 126723 6 242403 7 493683 8 1117443 9 1910643 10 3504963 11 5623443 12 8118723 13 11124243 14 16188963 15 24887523 16 33853683 17 46114323 18 59408643 19 73961043 20 92760003 21 114806643 22 149150643 23 198729843 24 255331923 25 305140563