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A067140
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Primes p beginning consecutive prime-difference pattern as follows: p, (10, 2, 10, 2, 10), p+34.
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5
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4219, 21577, 342037, 534637, 698239, 754099, 810367, 819229, 1081699, 1171957, 1382167, 1460077, 1498789, 1614637, 2158567, 2213389, 2228509, 2523139, 2664049, 2833309, 3056959, 3073999, 3098497, 3308497, 3522307, 3605857
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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EXAMPLE
| First term a(1)=p(578)=4219; it is followed by 4229, 4231, 4241, 4243, 4253=p(583) primes, where the 5 corresponding consecutive differences equal {10, 2, 10, 2, 10}. Analogous case: see A022008.
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MATHEMATICA
| d[x_] := Prime[x+1]-Prime[x] Do[If[Equal[d[n], 10]&&Equal[d[n+1], 2]&& Equal[d[n+2], 10]&&Equal[d[n+3], 2]&& Equal[d[n+4], 10], k=k+1; Print[Prime[n]]], {n, 1, 100000}]
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CROSSREFS
| Cf. A001223, A022008.
Sequence in context: A020438 A002241 A059005 * A109488 A046335 A046383
Adjacent sequences: A067137 A067138 A067139 * A067141 A067142 A067143
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KEYWORD
| nonn
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AUTHOR
| Labos E. (labos(AT)ana.sote.hu), Jan 02 2002
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