# A153126 (b-file synthesized from sequence entry) 0 1 1 6 2 18 3 33 4 55 5 80 6 112 7 147 8 189 9 234 10 286 11 341 12 403 13 468 14 540 15 615 16 697 17 782 18 874 19 969 20 1071 21 1176 22 1288 23 1403 24 1525 25 1650 26 1782 27 1917 28 2059 29 2204 30 2356 31 2511 32 2673 33 2838 34 3010 35 3185 36 3367 37 3552 38 3744 39 3939 40 4141 41 4346 42 4558 43 4773 44 4995 45 5220 46 5452