# A117598 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 3 4 4 5 5 6 7 7 9 8 12 9 16 10 21 11 28 12 37 13 49 14 65 15 86 16 151 17 200 18 265 19 351 20 616 21 1081 22 1432 23 1897 24 2513 25 4410 26 5842 27 10252 28 13581 29 17991 30 23833 31 31572 32 41824 33 55405 34 73396 35 97229 36 128801 37 170625