# A056441 (b-file synthesized from sequence entry) 1 1 2 1 3 2 4 5 5 6 6 29 7 28 8 142 9 242 10 1222 11 1664 12 15935 13 18198 14 134452 15 376424 16 1415060 17 2634596 18 26534337 19 33499358 20 287001476 21 727425470 22 3332039278 23 5794658930 24 61120838930 25 93825569002 26 601444720052