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A083183 Smallest palindromic prime using only prime digits (2,3,5,7) and having a sum of digits = prime(n), or 0 if no such number exists. 1
2, 3, 5, 7, 353, 373, 33533, 757, 35753, 75557, 77377, 3773773, 325777523, 327757723, 357575753, 32577577523, 32777777723, 35775757753, 72777777727, 3557577757553, 3777727277773, 3775777775773, 7777573757777 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Conjecture: no entry is zero.

CROSSREFS

Cf. A083184, A045336.

Sequence in context: A052023 A052025 A045336 * A046477 A145843 A090720

Adjacent sequences:  A083180 A083181 A083182 * A083184 A083185 A083186

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy and Meenakshi Srikanth (amarnath_murthy(AT)yahoo.com), Apr 26 2003

EXTENSIONS

Corrected and extended by Patrick De Geest (pdg(AT)worldofnumbers.com), Jun 12 2003.

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Last modified February 15 10:28 EST 2012. Contains 205763 sequences.