# A084576 (b-file synthesized from sequence entry) 1 1 2 3 3 6 4 11 5 18 6 24 7 34 8 45 9 56 10 68 11 83 12 98 13 117 14 135 15 157 16 175 17 201 18 223 19 250 20 275 21 304 22 335 23 365 24 397 25 432 26 469 27 504 28 540 29 583 30 620 31 666 32 709 33 754 34 801 35 847 36 898 37 946 38 998 39 1055 40 1103