# A087750 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 5 5 6 6 10 7 13 8 19 9 24 10 33 11 41 12 56 13 68 14 90 15 111 16 143 17 172 18 219 19 263 20 328 21 392 22 483 23 573 24 700 25 823 26 993 27 1166 28 1396 29 1626 30 1936 31 2249 32 2655 33 3070 34 3603 35 4151 36 4848 37 5562 38 6461 39 7395 40 8548 41 9741 42 11219 43 12754 44 14624 45 16578 46 18943 47 21415 48 24388