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Search: id:A152281
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| A152281 |
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Number of 9's among the digits of all n-digit primes. |
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+0
10
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| 0, 6, 61, 579, 5484, 52015, 500811, 4873234, 47639648, 467715626, 4606264916
(list; graph; listen)
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OFFSET
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1,2
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CROSSREFS
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Cf. A130817, A152272, A152273, A152274, A152275, A152276, A152277, A152278, A152279, A152280.
Sequence in context: A069633 A069618 A155458 this_sequence A053462 A160751 A142970
Adjacent sequences: A152278 A152279 A152280 this_sequence A152282 A152283 A152284
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KEYWORD
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base,nonn
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AUTHOR
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Jon E. Schoenfield (jonscho(AT)hiwaay.net), Dec 01 2008
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