# A252020 (b-file synthesized from sequence entry) 1 56169 2 651249 3 20985561 4 1054235961 5 1688470281 6 3718682361 7 3923393769 8 4013349201 9 5866487649 10 6557598441 11 7121165769 12 7232992209 13 8527229649 14 8764891641 15 9387865881 16 10441365489 17 12922915041 18 15279184881 19 17063935641 20 19501284609 21 19760206041