# A006259 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 2 5 3 6 4 7 7 8 11 9 18 10 25 11 32 12 39 13 71 14 110 15 181 16 252 17 323 18 394 19 465 20 536 21 1001 22 1537 23 2538 24 3539 25 4540 26 5541 27 6542 28 7543 29 8544 30 9545 31 18089 32 27634 33 45723 34 63812 35 81901 36 99990 37 118079 38 136168 39 154257 40 172346 41 190435 42 208524 43 398959 44 607483