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Search: id:A092939
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| 1, 2, 10, 8, 52, 18, 57, 36, 96, 40, 110, 249, 154, 328, 123, 288, 495, 125, 826, 343, 546, 431, 670, 833, 694, 1555, 216, 1399, 1195, 1620, 1780, 3843, 2920, 647, 7722, 873, 7492, 4485, 6768, 8201, 7991, 5178, 11744, 2669, 16060, 5809, 11149, 18177, 5307
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Smallest k such that prime(n) = A092938(k).
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EXAMPLE
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First occurrence of prime(6) = 13 is A092938(18), so a(6) = 18.
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PROGRAM
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(PARI) {v=vector(50); for(n=1, 20000, k=2*prime(n); j=1; while(!isprime(k-prime(j)), j=j+1); if(j<=z&&v[j]==0, v[j]=n)); for(i=1, #v, print1(v[i], ", "))}
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CROSSREFS
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Cf. A092938, A092940.
Sequence in context: A082225 A037187 A166542 this_sequence A006610 A033839 A114264
Adjacent sequences: A092936 A092937 A092938 this_sequence A092940 A092941 A092942
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KEYWORD
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nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Mar 23 2004
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EXTENSIONS
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Edited and extended by Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Dec 23 2006
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