# A295083 (b-file synthesized from sequence entry) 1 1 2 2 3 14 4 26 5 53 6 86 7 133 8 206 9 245 10 323 11 362 12 872 13 4562 14 12577 15 14294 16 18425 17 21713 18 27728 19 87368 20 106772