# A014872 (b-file synthesized from sequence entry) 1 1 2 3 3 5 4 7 5 15 6 21 7 25 8 35 9 75 10 105 11 125 12 175 13 301 14 375 15 525 16 625 17 875 18 903 19 1389 20 1505 21 1875 22 2625 23 3125 24 3165 25 4375 26 4417 27 4515 28 6945 29 7525 30 9375 31 9723 32 11325 33 12943 34 13125 35 13251 36 15625 37 15825 38 21875 39 22085 40 22155 41 22575 42 23233 43 31375