# A023483 (b-file synthesized from sequence entry) 1 6 2 9 3 12 4 17 5 23 6 32 7 46 8 69 9 104 10 160 11 250 12 395 13 629 14 1007 15 1619 16 2607 17 4205 18 6790 19 10972 20 17738 21 28685 22 46397 23 75055 24 121424 25 196450 26 317844 27 514264 28 832076 29 1346306 30 2178347 31 3524617 32 5702927 33 9227506 34 14930394 35 24157860 36 39088213