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A174976 Primes which have an equal number of 0,1,2 in their Base_3 expansion. 0
11, 19, 6719, 6791, 6793, 6857, 6883, 6911, 6947, 6959, 6983, 6991, 7001, 7013, 7027, 7039, 7151, 7187, 7193, 7243, 7247, 7369, 7433, 7477, 7487, 7499, 7517, 7559, 7607, 7703, 7793, 7823, 7841, 7877, 7949, 7993, 8069, 8087, 8089, 8117, 8123, 8147, 8161 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

IntegerDigits[11,3] -> 1,0,2, IntegerDigits[19,3] -> 2,0,1, IntegerDigits[6791,3] -> 1,0,0,0,2,2,1,1,2,...

LINKS

Table of n, a(n) for n=1..43.

MATHEMATICA

Prime[Select[Range[7! ], Count[IntegerDigits[Prime[ # ], 3], 0]==Count[IntegerDigits[Prime[ # ], 3], 1]==Count[IntegerDigits[Prime[ # ], 3], 2]&]]

CROSSREFS

Cf. A066196

Sequence in context: A032370 A129908 A129909 * A003284 A257401 A283903

Adjacent sequences:  A174973 A174974 A174975 * A174977 A174978 A174979

KEYWORD

nonn,base

AUTHOR

Vladimir Joseph Stephan Orlovsky, Apr 03 2010

STATUS

approved

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Last modified March 27 04:08 EDT 2017. Contains 284144 sequences.