# A102150 (b-file synthesized from sequence entry) 0 0 1 2 2 3 3 12 4 13 5 123 6 124 7 132 8 213 9 214 10 1234 11 1235 12 1236 13 1243 14 1324 15 1325 16 1352 17 1423 18 12346 19 12347 20 12350 21 12354 22 12364 23 12374 24 12376 25 12435 26 123457 27 123458 28 123459 29 123460 30 1234567 31 1234568 32 1234569 33 1234570 34 1234571 35 1234586 36 1234596