# A006539 (b-file synthesized from sequence entry) 0 1 1 2 2 4 3 5 4 6 5 12 6 18 7 20 8 30 9 46 10 60 11 62 12 72 13 89 14 105 15 113 16 117 17 119 18 120 19 241 20 483 21 633 22 647 23 654 24 1074 25 1752 26 1806 27 3050 28 3609 29 3611 30 3612 31 5459 32 5460 33 7976 34 7999 35 8005 36 8008 37 10076 38 16379