# A261647 (b-file synthesized from sequence entry) 0 1 1 6 2 18 3 44 4 102 5 216 6 428 7 816 8 1494 9 2650 10 4584 11 7740 12 12804 13 20808 14 33264 15 52400 16 81462 17 125100 18 189966 19 285516 20 425016 21 627040 22 917436 23 1331856 24 1919332 25 2746926 26 3905784 27 5519352 28 7754064 29 10833192 30 15055216 31 20817600 32 28647414 33 39241336 34 53517060