Display of first usage

Each pattern is displayed in (approximate) date order, From 733


Number so far: 15, From 988


Number so far: 30, From 1093


Number so far: 45, From 1116


Number so far: 60, From 1122


Number so far: 75, From 1134


Number so far: 90, From 1150


Number so far: 105, From 1160


Number so far: 120, From 1176


Number so far: 135, From 1186


Number so far: 150, From 1190


Number so far: 165, From 1206


Number so far: 180, From 1212


Number so far: 195, From 1227


Number so far: 210, From 1230


Number so far: 225, From 1237


Number so far: 240, From 1241


Number so far: 255, From 1250


Number so far: 270, From 1251


Number so far: 285, From 1267


Number so far: 300, From 1277


Number so far: 315, From 1296


Number so far: 330, From 1307


Number so far: 345, From 1313


Number so far: 360, From 1318


Number so far: 375, From 1325


Number so far: 390, From 1335


Number so far: 405, From 1343


Number so far: 420, From 1350


Number so far: 435, From 1350


Number so far: 450, From 1352


Number so far: 465, From 1356


Number so far: 480, From 1358


Number so far: 495, From 1358


Number so far: 510, From 1369


Number so far: 525, From 1384


Number so far: 540, From 1400


Number so far: 555, From 1404


Number so far: 570, From 1418


Number so far: 585, From 1425


Number so far: 600, From 1437


Number so far: 615, From 1441


Number so far: 630, From 1450


Number so far: 645, From 1474


Number so far: 660, From 1479


Number so far: 675, From 1485


Number so far: 690, From 1512


Number so far: 705, From 1552


Number so far: 720, From 1563


Number so far: 735, From 1570


Number so far: 750, From 1571


Number so far: 765, From 1571


Number so far: 780, From 1573


Number so far: 795, From 1581


Number so far: 810, From 1585


Number so far: 825, From 1612


Number so far: 840, From 1616


Number so far: 855, From 1629


Number so far: 870, From 1650


Number so far: 885, From 1714


Number so far: 900, From 1750


Number so far: 915, From 1840


Number so far: 930, From 1850


Number so far: 945, From 1889


Number of patterns displayed: 955

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