# A181324 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 1 5 2 6 3 7 4 8 5 9 6 10 8 11 11 12 16 13 22 14 29 15 38 16 50 17 68 18 93 19 126 20 169 21 225 22 302 23 407 24 550 25 742 26 997 27 1339 28 1799 29 2421 30 3261 31 4390 32 5906 33 7941 34 10680 35 14371 36 19341 37 26028 38 35017 39 47105 40 63370 41 85261 42 114723 43 154360 44 207679 45 279405 46 375907 47 505759 48 680479 49 915554 50 1231813