# A049729 (b-file synthesized from sequence entry) 0 4 1 13 2 26 3 46 4 75 5 104 6 148 7 189 8 241 9 302 10 363 11 439 12 508 13 596 14 681 15 774 16 886 17 991 18 1107 19 1224 20 1344 21 1489 22 1622 23 1778 24 1919 25 2083 26 2248 27 2409 28 2605 29 2774 30 2970 31 3163 32 3356 33 3572 34 3785 35 4009 36 4246 37 4474 38 4719 39 4948 40 5220 41 5477