# A186966 (b-file synthesized from sequence entry) 1 0 2 24 3 296 4 1304 5 3808 6 8832 7 17672 8 31888 9 53312 10 84040 11 126440 12 183144 13 257056 14 351344 15 469448 16 615072 17 792192 18 1005048 19 1258152 20 1556280