# A287956 (b-file synthesized from sequence entry) 1 1 2 5 3 7 4 11 5 13 6 17 7 37 8 43 9 55 10 107 11 139 12 149 13 157 14 211 15 223 16 343 17 373 18 409 19 523 20 12049 21 16457 22 17143 23 17543 24 18391 25 25829 26 25945 27 31307 28 34601 29 41687