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A078862
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Smallest primes from A031924, each belonging to those different residue class of mod 210 which are listed in A078861. Arranged according to possible least positive residues mod 210.
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0
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1901, 433, 647, 23, 31, 3607, 251, 47, 53, 61, 1117, 73, 83, 727, 941, 733, 947, 331, 131, 557, 353, 151, 157, 373, 167, 173, 601, 607, 3761, 1033
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OFFSET
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1,1
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LINKS
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Table of n, a(n) for n=1..30.
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EXAMPLE
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Several terms are equal to corresponding ones in A078861, while others are larger like: 1033=4.210+193, where r=193 is in A078861.
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MATHEMATICA
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f[x_] := Mod[Prime[x], 210] d[x_] := Prime[x+1]-Prime[x] t=Table[0, {210}]; Do[s=f[n]; If[Equal[d[n], 6]&&s<211&&t[[s]]==0, t[[s]]=Prime[n]], {n, 1, 1000}]; t
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CROSSREFS
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Cf. A031924, A008364, A078861, A078859-A078864.
Sequence in context: A221504 A157760 A204479 * A190652 A177137 A190651
Adjacent sequences: A078859 A078860 A078861 * A078863 A078864 A078865
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KEYWORD
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fini,full,nonn
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AUTHOR
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Labos E. (labos(AT)ana.sote.hu), Dec 13 2002
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STATUS
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approved
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