# A025083 (b-file synthesized from sequence entry) 1 3 2 5 3 12 4 16 5 34 6 42 7 77 8 91 9 160 10 184 11 312 12 352 13 587 14 653 15 1076 16 1184 17 1938 18 2114 19 3445 20 3731 21 6064 22 6528 23 10592 24 11344 25 18387 26 19605 27 31756 28 33728 29 54610 30 57802 31 93565 32 98731 33 159792 34 168152 35 272120 36 285648 37 462235 38 484125 39 783380 40 818800 41 1324898 42 1382210