# A245418 (b-file synthesized from sequence entry) 1 5 2 5 3 10 4 15 5 25 6 40 7 70 8 115 9 190 10 320 11 530 12 885 13 1475 14 2460 15 4100 16 6830 17 11385 18 18975 19 31625 20 52710 21 87850 22 146415 23 244025 24 406710 25 677850 26 1129750 27 1882915 28 3138190 29 5230320 30 8717200 31 14528665 32 24214440 33 40357400 34 67262335 35 112103890 36 186839820 37 311399700