# A156389 (b-file synthesized from sequence entry) 0 1 1 20 2 84 3 136 4 110 5 232 6 635 7 616 8 308 9 788 10 1718 11 1568 12 926 13 1412 14 2952 15 3200 16 1430 17 1804 18 5414 19 6024 20 3154 21 3552 22 7838 23 7232 24 3923 25 5024 26 9866 27 13400 28 8094 29 6888 30 16076 31 17304 32 6308 33 8852 34 23020 35 23480 36 16008 37 13276 38 22640 39 27472 40 16570 41 11736 42 31662