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A066594 Primes which can be expressed as concatenation of powers of 3 and 0's. 0
3, 11, 13, 19, 31, 101, 103, 109, 113, 127, 131, 139, 181, 191, 193, 199, 271, 311, 313, 331, 811, 911, 919, 991, 1009, 1013, 1019, 1031, 1033, 1039, 1091, 1093, 1103, 1109, 1181, 1193, 1279, 1301, 1303, 1319, 1327, 1381, 1399, 1811, 1901, 1913, 1931 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

EXAMPLE

271 is a term as it is a concatenation of 27 and 1 which are powers of 3.

CROSSREFS

Cf. A066591, A066592, A066593.

Sequence in context: A063621 A176870 A089152 * A167612 A116438 A191078

Adjacent sequences:  A066591 A066592 A066593 * A066595 A066596 A066597

KEYWORD

base,easy,nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Dec 21 2001

EXTENSIONS

Corrected and extended by Christopher Lund (clund(AT)san.rr.com), Apr 14 2002

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Last modified February 16 21:13 EST 2012. Contains 205970 sequences.