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A036524
Smallest triangle containing exactly n 7's.
+0
2
78, 1770, 72771, 6787770, 37779778, 2476777771, 7477727778, 7077757275771, 27778877747778, 177775772774775, 7777755777787716, 172777077787777785
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Maintained by
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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.
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