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A171687
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(10^n)^4+(10^n+1)^4.
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0
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17, 24641, 204060401, 2004006004001, 20004000600040001, 200004000060000400001, 2000004000006000004000001, 20000004000000600000040000001, 200000004000000060000000400000001
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,1
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LINKS
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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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STATUS
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approved
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