# A121694 (b-file synthesized from sequence entry) 1 1 2 3 3 12 4 61 5 377 6 2734 7 22671 8 211035 9 2175754 10 24592551 11 302295925 12 4014475756 13 57277225309 14 873819665135 15 14195291340656 16 244657733062761 17 4459137940238245 18 85694418205589534 19 1731893273528613811