# A056298 (b-file synthesized from sequence entry) 1 0 2 0 3 0 4 0 5 1 6 3 7 20 8 136 9 773 10 4281 11 22430 12 115100 13 577577 14 2863227 15 14051164 16 68515514 17 332514803 18 1608800691 19 7767857090 20 37460388596 21 180536313547 22 869901397479 23 4192038616700 24 20208367895980