# A076758 (b-file synthesized from sequence entry) 0 0 1 9 2 98 3 516 4 1870 5 5369 6 13132 7 28560 8 56772 9 105105 10 183678 11 306020 12 489762 13 757393 14 1137080 15 1663552 16 2379048 17 3334329 18 4589754 19 6216420 20 8297366 21 10928841 22 14221636 23 18302480 24 23315500 25 29423745 26 36810774 27 45682308 28 56267946 29 68822945 30 83630064