# A052206 (b-file synthesized from sequence entry) 0 1 1 16 2 100 3 408 4 1290 5 3432 6 8052 7 17160 8 33891 9 62920 10 110968 11 187408 12 304980 13 480624 14 736440 15 1100784 16 1609509 17 2307360 18 3249532 19 4503400 20 6150430 21 8288280 22 11033100 23 14522040 24 18915975