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A044631
Numbers n such that string 7,7 occurs in the base 8 representation of n but not of n+1.
+0
2
63, 127, 191, 255, 319, 383, 447, 511, 575, 639, 703, 767, 831, 895, 959, 1023, 1087, 1151, 1215, 1279, 1343, 1407, 1471, 1535, 1599, 1663, 1727, 1791, 1855, 1919, 1983, 2047, 2111, 2175, 2239, 2303, 2367, 2431, 2495, 2559
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Maintained by
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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.
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