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centered nonagonal n.  and  super-d n.

First numbers that belong to both sets:

190, 1081, 2926, 7381, 10585, 15931, 16471, 24310, 32131, 33670, 40186, 53956, 60031, 63190, 64261, 73153, 82621, 86320, 88831, 95266, 106030, 114481, 130816, 137026, 153181, 159895, 161596, 177310, 190036, 207046, 208981, 228826, 247456, 260281, 303031, 310078, 314821, 331705, 334153, 336610, 339076, 364231, 406351, 411778, 445096, 447931, 459361, 470935, 509545, 521731, 581581, 601156, 614386, 641278, 644680, 665281, 679195, 776881, 841753, 853471, 873181, 950131, 975106, 1051975, 1056331, 1060696, 1065070, 1069453, 1078246, 1136278, 1177345, 1195831, 1200475, 1295245, 1314631, 1408681, 1439056, 1537381, 1644391, 1660753, 1704781, 1788886, 1805950, 1828828, 1846081, 1892485, 1957231, 2108431, 2170486, 2189278, 2303731, 2368576, 2375110, 2467531, 2474200, 2494261, 2521135, 2548153, 2561716, 2595781, 2650753, 2685403, 2769481, 2890810, 2956096, 2992681, 3088855, 3126250, 3156328, 3171421, 3178981, 3324331, 3332071, 3339820, 3347578, 3355345, 3363121, 3370906, 3378700, 3386503, 3449251, 3472930, 3496690, 3520531, 3689686, 3771631, 3862810, 3980431, 3988900, 4014361, 4142881, 4151521, 4255903, 4326211, 4361581, 4441690, 4558690, 4594996, 4640581, 4806550, 4862521, 4871881, 5041900, 5051431, 5060971, 5089645, 5185810, 5243941, 5292631, 5341546, 5351356, 5579470, 5599531, 5629690, 5740966, 5791906, 5843071, 5853331, 5925403, 6049981, 6102271, 6165316, 6239278, 6249880, 6260491, 6313681, 6367096, 6463810, 6485401, 6648481, 6703291, 6791455, 6835753, 6869071, 6924781, 7093261, 7138531, 7149871, 7172578, 7206706, 7218100, 7390090, 7424731, 7482646, 7646005, 7716556, 7751953, 7763770, 7787431, 7811128, 7822990, 7834861, 7894351, 8038045, 8086231, 8183035, 8231653, 8317081, 8378371, 8390656, 8588440, 8625781, 8725753, 8813701, 9016381, 9324721, 9337681, 9546265, 9585631, 9730666, 9903475, 9916831.