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A128940 List of triplets of primes with common difference 6. +0
1
47, 53, 59, 151, 157, 163, 167, 173, 179, 251, 257, 263, 257, 263, 269, 367, 373, 379, 557, 563, 569, 587, 593, 599, 601, 607, 613, 647, 653, 659, 727, 733, 739, 941, 947, 953, 971, 977, 983, 1097, 1103, 1109, 1117, 1123, 1129, 1181, 1187, 1193 (list; graph; listen)
OFFSET

0,1

EXAMPLE

47, 53, 59

151, 157, 163

167, 173, 179

.....

MAPLE

for i from 1 by 1 to 400 do if ithprime(i+1) = ithprime(i) + 6 and ithprime(i+2) = ithprime(i) + 12 then print(ithprime(i), ithprime(i+1), ithprime(i+2)); fi; od;

CROSSREFS

Sequence in context: A165868 A042103 A084366 this_sequence A141279 A155139 A106279

Adjacent sequences: A128937 A128938 A128939 this_sequence A128941 A128942 A128943

KEYWORD

nonn

AUTHOR

Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Apr 27 2007

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.


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