# A036082 (b-file synthesized from sequence entry) 0 1 1 2 2 17 3 231 4 3724 5 68819 6 1464781 7 35645040 8 973624491 9 29313919207 10 960689482494 11 33997330377817 12 1291521482389621 13 52395164853506674 14 2259005857941805253 15 103064324686839195035 16 4957382457319437575820 17 250592665906288206715951 18 13275467282249493427541201