# A037158 (b-file synthesized from sequence entry) 0 13 1 18 2 28 3 35 4 44 5 52 6 61 7 70 8 80 9 91 10 104 11 120 12 141 13 170 14 212 15 275 16 372 17 524 18 765 19 1150 20 1768 21 2763 22 4368 23 6960 24 11149 25 17922 26 28876 27 46595 28 75260 29 121636 30 196669 31 318070 32 514496 33 832315 34 1346552 35 2178600 36 3524877 37 5703194 38 9227780 39 14930675