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A017020
(7n+3)^4.
+0
1
81, 10000, 83521, 331776, 923521, 2085136, 4100625, 7311616, 12117361, 18974736, 28398241, 40960000, 57289761, 78074896, 104060401, 136048896, 174900625, 221533456, 276922881, 342102016, 418161601
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Maintained by
N. J. A. Sloane
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njas@research.att.com
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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.
AT&T Labs Research
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