# A372682 (b-file synthesized from sequence entry) 0 3 1 15 2 36 3 69 4 123 5 180 6 264 7 339 8 453 9 549 10 702 11 807 12 999 13 1128 14 1329 15 1494 16 1749 17 1935 18 2214 19 2373 20 2682 21 2940 22 3288 23 3483