# A166703 (b-file synthesized from sequence entry) 1 1 2 7 3 13 4 49 5 55 6 91 7 97 8 343 9 169 10 385 11 391 12 637 13 643 14 679 15 715 16 2401 17 2407 18 1183 19 1189 20 2695 21 1261 22 2737 23 2743 24 4459 25 3025 26 4501 27 2197 28 4753 29 4759 30 5005 31 5011 32 16807 33 5083 34 16849 35 5335 36 8281 37 8287 38 8323 39 8359 40 18865 41 18871 42 8827 43 8833 44 19159 45 9295 46 19201