# A103388 (b-file synthesized from sequence entry) 1 2 2 3 3 5 4 7 5 17 6 31 7 71 8 127 9 157 10 227 11 257 12 293 13 349 14 419 15 503 16 32299 17 33343 18 72421 19 80429 20 134269 21 140473 22 252761 23 2499061 24 201329923 25 607488611 26 1005428989 27 2920552289 28 8185638173 29 10676478541 30 14058719281 31 15985335181 32 34020175663 33 159315910211 34 1448256661853