# A044355 (b-file synthesized from sequence entry) 1 23 2 123 3 223 4 230 5 323 6 423 7 523 8 623 9 723 10 823 11 923 12 1023 13 1123 14 1223 15 1230 16 1323 17 1423 18 1523 19 1623 20 1723 21 1823 22 1923 23 2023 24 2123 25 2223 26 2230 27 2300 28 2423 29 2523 30 2623 31 2723 32 2823 33 2923 34 3023 35 3123 36 3223 37 3230 38 3323 39 3423