# A147429 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 1 6 1 7 9 8 11 9 141 10 257 11 1611 12 3315 13 36853 14 86889 15 1683453 16 4577119 17 233675247 18 765781809 19 58076270521 20 224796831393 21 21043320110887 22 95183435001619 23 14150257177280215 24 74929440978446429 25 19854826390795440105