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Search: id:A073264
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| A073264 |
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Prime digits in the decimal expansion of Pi. |
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+0
10
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| 3, 5, 2, 5, 3, 5, 7, 3, 2, 3, 2, 3, 3, 3, 2, 7, 5, 2, 7, 3, 3, 7, 5, 5, 2, 7, 5, 2, 3, 7, 2, 2, 2, 3, 2, 5, 3, 2, 7, 7, 2, 5, 3, 2, 2, 3, 7, 3, 5, 5, 5, 2, 2, 3, 7, 2, 5, 3, 5, 2, 7, 5, 2, 2, 7, 3, 5, 2, 5, 5, 5, 2, 2, 5, 3, 3, 2, 7, 5, 5, 3, 3, 2, 7, 5, 2, 3, 3, 7, 7, 3, 5, 2, 7, 2, 5, 5, 2, 3, 3, 5, 3, 2, 2, 3
(list; graph; listen)
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OFFSET
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0,1
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EXAMPLE
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Pi=3.141592653... so we get 3,5,2,5,3...
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PROGRAM
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(PARI) primepi(n) = { default(realprecision, 100000); p = Pi/10; s = 0; default(realprecision, 28); for(x=1, n, d = p*10; d1=floor(d); if(isprime(d1), print1(d1", "); s++; ); p = frac(d); ); print(); print(s) } (Cino Hilliard)
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CROSSREFS
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Cf. A000796.
Sequence in context: A065257 A090396 A086387 this_sequence A016657 A010782 A139584
Adjacent sequences: A073261 A073262 A073263 this_sequence A073265 A073266 A073267
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KEYWORD
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easy,nonn,base
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AUTHOR
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Y. Kelly Itakura (yitkr(AT)mta.ca), Aug 22 2002
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EXTENSIONS
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More terms from Cino Hilliard (hillcino368(AT)gmail.com), Sep 06 2003
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