# A153919 (b-file synthesized from sequence entry) 0 1 1 2 2 1 3 1 4 2 5 1 6 2 7 5 8 4 9 7 10 14 11 16 12 20 13 63 14 57 15 108 16 299 17 347 18 613 19 2185 20 2276 21 5449 22 17797 23 25318 24 53655 25 235092 26 303467 27 840222 28 3331923 29 5849149 30 14333903