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A097997 Primes of the form prime(n) + prime(n+1) + prime(n+4). +0
1
29, 37, 47, 59, 67, 79, 103, 131, 151, 167, 193, 233, 263, 293, 307, 317, 337, 347, 359, 379, 419, 433, 467, 499, 557, 571, 613, 743, 761, 797, 823, 977, 997, 1021, 1063, 1091, 1109, 1129, 1163, 1181, 1279, 1373, 1487, 1511, 1553, 1601, 1627, 1657, 1697, 1733 (list; graph; listen)
OFFSET

1,1

EXAMPLE

a(4) = 59 because 13 + 17 + 29 = 59.

MATHEMATICA

Select[p = Prime(AT) Range(AT) 108; p[[ # ]] + p[[ # + 1]] + p[[ # + 4]] & /(AT) Range(AT) 104, PrimeQ(AT)# &] - Robert G. Wilson v (rgwv(AT)rgwv.com), Mar 01 2007

CROSSREFS

Sequence in context: A127956 A046502 A049746 this_sequence A134100 A060769 A031925

Adjacent sequences: A097994 A097995 A097996 this_sequence A097998 A097999 A098000

KEYWORD

nonn

AUTHOR

Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Sep 08 2004

EXTENSIONS

Corrected and extended by Robert G. Wilson v (rgwv(AT)rgwv.com), Mar 01 2007

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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