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Search: id:A046269
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A046269 Largest prime substring in 3^n (0 if none). +0
3
0, 3, 0, 7, 0, 43, 29, 7, 61, 683, 9049, 71, 53, 59, 7829, 4348907, 3046721, 40163, 89, 62261467, 84401, 353203, 1381, 941, 2429536481, 288609443, 8329, 6255974849, 876792454961, 77364883, 113209, 3962839, 853020188851, 555523 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Cf. A046261.

Adjacent sequences: A046266 A046267 A046268 this_sequence A046270 A046271 A046272

Sequence in context: A099893 A135534 A077896 this_sequence A011080 A021769 A010600

KEYWORD

nonn

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Jun 15 1998.

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Last modified May 13 01:46 EDT 2008. Contains 139661 sequences.

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