# A019189 (b-file synthesized from sequence entry) 3 0 4 0 5 4 6 6 7 4 8 14 9 58 10 92 11 210 12 634 13 1508 14 3396 15 9146 16 23122 17 57426 18 148059 19 387186 20 999616 21 2610208 22 6896852 23 18208962 24 48186835 25 128268784 26 342178817 27 913913320 28 2447445969 29 6567765526 30 17648723962 31 47503178926