# A089830 (b-file synthesized from sequence entry) 0 1 1 3 2 9 3 24 4 57 5 122 6 239 7 435 8 745 9 1213 10 1893 11 2850 12 4161 13 5916 14 8219 15 11189 16 14961 17 19687 18 25537 19 32700 20 41385 21 51822 22 64263 23 78983 24 96281 25 116481 26 139933 27 167014 28 198129 29 233712 30 274227 31 320169 32 372065 33 430475 34 495993 35 569248 36 650905 37 741666 38 842271