# A035561 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 2 4 3 5 4 6 6 7 9 8 11 9 14 10 18 11 23 12 33 13 40 14 53 15 63 16 80 17 103 18 128 19 162 20 195 21 240 22 299 23 364 24 456 25 542 26 662 27 799 28 968 29 1181 30 1406 31 1691 32 2017 33 2410 34 2903 35 3430 36 4095 37 4825 38 5723 39 6792 40 7993 41 9445 42 11063 43 13002 44 15292 45 17876 46 20976 47 24403 48 28505 49 33229 50 38652