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centered square n.  and  Sophie Germain prime

First numbers that belong to both sets:

5, 41, 113, 761, 1013, 14621, 23981, 47741, 51521, 59513, 70313, 97241, 185441, 244301, 252761, 335381, 391613, 413141, 481181, 511061, 695021, 859361, 883121, 1278401, 1336613, 1529501, 1746581, 1872113, 2111513, 2161121, 2287661, 2619761, 3289613, 3351461, 3540461, 3934013, 4348301, 4989641, 5104013, 5123201, 5278001, 5317061, 5514521, 6555821, 7178261, 7292381, 8483081, 11563241, 12206741, 12655481, 12776513, 13050941, 13891721, 14050301, 15119501, 16640681, 16675313, 17588381, 18489281, 19939613, 20282081, 20666021, 21918821, 22038161, 22078013, 22720541, 23331281, 23454401, 24325313, 25126961, 25169513, 25769021, 26945141, 27387401, 28963661, 30490241, 30772013, 32489861, 33415313, 34953161, 35355641, 38027921, 39827813, 40149761, 46802813, 47912261, 47971013, 48915941, 51501101, 52480013, 53778821, 54277781, 55598513, 56807141, 57770501, 67152461, 69395981, 69962621, 71102813, 72468761, 73556321, 74066621, 75460613, 77314613, 81472613, 81779261, 82625513, 85739513, 86054081, 87715013, 90437801, 94930421, 95758961, 99531941, 104675981, 107033081, 110038613, 116907341, 117826601, 124835801, 125120381, 125215313, 129042113, 138461441, 138761141, 141372113, 141877013, 144823181, 148626041, 149143721, 150493901, 152164013, 154686461, 158081981, 158615861, 159471941, 160115513, 178775141, 182882813, 191472881, 193946513, 196436021, 201824141, 225250313, 226397921, 233085641, 240791513, 242638421, 244757813, 246886421, 260125241, 260262113, 264385013, 265904861, 267290321, 271188761, 284053613, 286059281, 287640113, 296193461, 302211113, 303688013, 305761721, 306801221, 314728961, 315632813, 322605401, 338494181, 356685341, 363447761, 365553761, 368316941, 369131621, 372399341, 377987513, 379473701, 382952813, 383617301, 389456141, 397366241, 403308401, 403819781, 429977813, 432621113, 438820313, 440599613, 442561001, 445242641, 458408921, 473242613, 476200661, 494897261, 515879321, 531021461, 534350741, 541237901, 545986013, 549162941, 555944513, 556745081, 560153921, 564984113, 565993013, 571253801, 573893321, 577354181, 587182181, 615689141, 619696013, 640784201, 652002161, 653085941, 656125313, 659171741, 671647901, 674509721, 680030321, 700539881, 706842401, 721810013, 738778361, 739239701, 745945313, 747104513, 749657921, 804045101, 821948513, 843002861, 852638513, 857601113, 878601281, 879104381, 880111013, 898837601, 900110021, 933768113, 952268441, 967780013, 1014526013, 1021022861, 1028356601, 1038996113, 1044473513, 1044747761, 1064865101, 1069300013, 1077640313, 1084335881, 1095541241, 1109628941, 1115572613, 1124375621, 1142659013, 1152432041, 1158489113, 1172974613, 1180251113, 1189012613, 1206632813, 1211058113, 1216675121, 1233008141, 1257561401, 1259066381, 1305553901, 1337944721, 1347272141, 1358820581, 1379227721, 1388065361, 1389962813, 1397882813, 1415705261, 1423378013, 1433319341, 1442650613, 1469849981, 1477015601, 1491399113, 1498288541.

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