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centered square n.  and  Ormiston pair

First numbers that belong to both sets:

19013, 37813, 277513, 1629013, 1833613, 2111513, 2542513, 3289613, 3795013, 4636013, 5136013, 5661613, 7050013, 8302813, 12029513, 12625313, 13081613, 16791013, 19375313, 19813513, 19939613, 20601781, 21418513, 24535013, 26172613, 27269113, 30615313, 32926613, 33907613, 38940313, 42827513, 43105613, 44133013, 61217113, 62105513, 63788513, 76446613, 79317013, 83527813, 87054013, 89178013, 90518513, 97650313, 99616613, 116815613, 130977113, 140868113, 141372113, 159043613, 194932513, 207978013, 208467781, 214970113, 226525613, 230373113, 231447613, 235119613, 237729013, 254815313, 259350313, 259578113, 268077013, 273195313, 282150013, 291249113, 294637813, 297070313, 302112781, 312375013, 324233113, 328833013, 358182613, 360058613, 374695313, 388786613, 392700313, 400020613, 403138013, 404843513, 405697613, 422096513, 440599613, 453155513, 458287813, 480035113, 484694113, 485317013, 494079613, 497543513, 504190013, 516972013, 521806513, 522129613, 522452813, 537100313, 555944513, 561962813, 568687813, 569025113, 577830013, 597024013, 605694013, 636352813, 646021513, 663390313, 666672613, 672894613, 685055113, 689504113, 692478113, 707068013, 708573013, 721430113, 721810013, 742087813, 747104513, 776771113, 803403613, 809830013, 818303513, 846044113, 853464613, 853877813, 906741113, 913567513, 926436013, 940261613, 944168513, 945907513, 973066613, 995249113, 1014976513, 1049965313, 1092547513, 1097227013, 1102855613, 1121248013, 1124091113, 1135023013, 1142181013, 1206141613, 1231816613, 1236287813, 1246752113, 1267309513, 1307394113, 1326897613, 1328959013, 1335669613, 1337220613, 1346545513, 1422311113, 1477776613, 1489761113, 1496318513, 1550966513, 1563802813, 1590762013, 1602629113, 1603761613, 1629919513, 1648241113, 1653412513, 1678811513, 1682870113, 1697405113, 1717859113, 1723725613, 1743746513, 1773994613, 1804502813, 1805704513, 1828612813, 1835028781, 1889587813, 1929136613, 1976632813, 1986075313.