# A309368 (b-file synthesized from sequence entry) 1 2 2 7 3 13 4 32 5 43 6 129 7 145 8 405 9 660 10 1417 11 2079 12 5999 13 8233 14 18903 15 37271 16 74912 17 131131 18 300239 19 524355 20 1139985 21 2180263 22 4372491 23 8388691 24 17853809 25 33715580 26 68704969 27 136183123 28 274127445 29 536871021 30 1100025921 31 2147483775 32 4343912079 33 8638792645 34 17309012967 35 34380645545