# A262581 (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 12345678910 11 1234567891012 12 123456789101213 13 12345678910121314 14 1234567891012131415 15 123456789101213141516 16 12345678910121314151617 17 1234567891012131415161718 18 123456789101213141516171819 19 12345678910121314151617181920