# A024532 (b-file synthesized from sequence entry) 3 1 4 5 5 19 6 56 7 137 8 297 9 567 10 1013 11 1751 12 2810 13 4393 14 6597 15 9457 16 13196 17 18148 18 24593 19 32403 20 42218 21 54109 22 68001 23 84810 24 104543 25 127997 26 156197 27 188684 28 225197 29 266657 30 312693 31 364374 32 426707 33 496366 34 574928 35 660873 36 759439 37 866705 38 985827 39 1117711