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A083975
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Smallest palindromic prime containing exactly n 4's.
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9
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11411, 14341, 1464641, 1447441, 1444441, 144404441, 14244444241, 34444344443, 74444444447, 1444447444441, 3444444444443, 144444454444441, 14144444444444141, 34444444044444443, 1414444444444444141
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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CROSSREFS
| Cf. A083972, A083973, A083975, A083976, A083977, A083978, A083979, A083980, A083981.
Sequence in context: A202377 A185768 A082440 * A157655 A115753 A154064
Adjacent sequences: A083972 A083973 A083974 * A083976 A083977 A083978
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KEYWORD
| base,nonn
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AUTHOR
| Amarnath Murthy and Meenakshi Srikanth (amarnath_murthy(AT)yahoo.com), May 21 2003
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EXTENSIONS
| More terms from Ray G. Opao (1260(AT)email.com), Sep 20 2004
Corrected and extended by Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 08 2006
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