# A138957 (b-file synthesized from sequence entry) 1 1 2 12 3 123 4 1234 5 12345 6 123456 7 1234567 8 12345678 9 123456789 10 12345678901 11 1234567890111 12 123456789011121 13 12345678901112131 14 1234567890111213141 15 123456789011121314151 16 12345678901112131415161