# A027304 (b-file synthesized from sequence entry) 5 5 6 14 7 126 8 384 9 2355 10 7568 11 39545 12 131768 13 632177 14 2162510 15 9853892 16 34384064 17 151498203 18 536917884 19 2311543325 20 8295107912 21 35123988977 22 127340511540 23 532611748052 24 1947506206400 25 8069978842770 26 29721855687264 27 122273332182351 28 453128454670472