# A121634 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 2 5 3 6 1 7 8 8 10 9 5 10 1 11 42 12 44 13 25 14 8 15 1 16 264 17 242 18 144 19 57 20 12 21 1 22 1920 23 1594 24 962 25 429 26 117 27 17 28 1 29 15840 30 12204 31 7366 32 3536 33 1131 34 219 35 23 36 1 37 146160 38 106308 39 63766 40 32118 41 11453 42 2664 43 380 44 30 45 1 46 1491840 47 1036944 48 616436 49 320710 50 123742 51 32765 52 5704 53 620 54 38 55 1