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A139264
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a(n) = 70*n - 63.
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10
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7, 77, 147, 217, 287, 357, 427, 497, 567, 637, 707, 777, 847, 917, 987, 1057, 1127, 1197, 1267, 1337, 1407, 1477, 1547, 1617, 1687, 1757, 1827, 1897, 1967, 2037, 2107, 2177, 2247, 2317, 2387, 2457, 2527, 2597, 2667, 2737, 2807, 2877, 2947, 3017, 3087
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refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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COMMENTS
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Multiples of 7 with unit digit equal to 7.
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LINKS
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FORMULA
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a(n) = a(n-1) + 70.
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MATHEMATICA
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PROG
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CROSSREFS
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KEYWORD
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easy,nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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