# A212143 (b-file synthesized from sequence entry) 0 0 1 1 2 9 3 39 4 121 5 285 6 579 7 1069 8 1815 9 2904 10 4396 11 6417 12 9060 13 12448 14 16704 15 21969 16 28414 17 36153 18 45393 19 56272 20 69012 21 83814 22 100888 23 120447 24 142692 25 167944 26 196341 27 228231 28 263815 29 303435 30 347295 31 395794 32 449244 33 507867 34 572014