# A075649 (b-file synthesized from sequence entry) 1 1 2 4 3 9 4 19 5 28 6 44 7 64 8 87 9 112 10 150 11 192 12 215 13 264 14 344 15 415 16 461 17 494 18 648 19 721 20 779 21 841 22 970 23 1103 24 1221 25 1318 26 1544 27 1649 28 1483 29 1995 30 2170 31 2291 32 2509 33 2607 34 2876 35 3013 36 3259 37 3620 38 3954 39 4107 40 4381 41 4782 42 5072 43 5325 44 5887 45 4459 46 6390 47 6483 48 4337