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11, 31, 41, 61, 71, 137, 193, 257, 467, 1399, 2887, 35999, 599699, 4987999
(list;
graph;
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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Prime n-th zero-free positive numbers with digital sum n.
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LINKS
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Table of n, a(n) for n=1..14.
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FORMULA
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A000040 INTERSECTION A181178.
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EXAMPLE
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a(2) = 31 because 31 is prime, and is the 4th (zero-free positive) number with digital sum 4 {4,13,22,31,112,121,211,1111}.
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CROSSREFS
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Cf. A000040, A007953, A069800, A181178
Sequence in context: A181603 A040983 A040979 * A089347 A040985 A061599
Adjacent sequences: A181179 A181180 A181181 * A181183 A181184 A181185
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KEYWORD
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nonn,base,more
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AUTHOR
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Jonathan Vos Post, Jan 25 2011
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EXTENSIONS
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a(13) and a(14) from Zak Seidov, Jan 26 2011
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STATUS
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approved
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