# A051672 (b-file synthesized from sequence entry) 1 1 2 4 3 1 4 9 5 6 6 1 7 16 8 19 9 10 10 1 11 25 12 44 13 45 14 18 15 1 16 36 17 85 18 136 19 115 20 34 21 1 22 49 23 146 24 325 25 452 26 309 27 66 28 1 29 64 30 231 31 666 32 1333 33 1576 34 859 35 130 36 1 37 81 38 344 39 1225 40 3254 41 5725 42 5684 43 2445 44 258 45 1 46 100 47 489 48 2080 49 6951 50 16626 51 25405 52 21016 53 7075 54 514 55 1 56 121