# A126526 (b-file synthesized from sequence entry) 0 1 1 31 2 259 3 2211 4 19019 5 164343 6 1424235 7 12368115 8 107567215 9 936593437 10 8162112673 11 71178552195 12 621048996119 13 5421039243545 14 47334756754423 15 413416811445643 16 3611458265770503 17 31553302705135081 18 275714829055325817