# A066483 (b-file synthesized from sequence entry) 1 2 2 3 3 5 4 7 5 22 6 33 7 55 8 77 9 735 10 23772 11 73332 12 77322 13 223272 14 232722 15 233772 16 327222 17 333375 18 333732 19 337575 20 337722 21 357735 22 372372 23 375375 24 722232 25 732732 26 735735 27 737772 28 753375 29 773535 30 777735 31 2223732 32 2323272 33 2332722 34 2333772 35 2723322 36 2727732 37 2732772