# A137003 (b-file synthesized from sequence entry) 1 1 2 5 3 11 4 15 5 16 6 25 7 125 8 511 9 515 10 516 11 1125 12 2261 13 5125 14 12511 15 12515 16 25525 17 51211 18 125125 19 5162515 20 51626211 21 125162515 22 5162525125