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A090202
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a(n) = p-th digit of e where p = n-th prime.
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0
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7, 1, 2, 1, 4, 9, 2, 5, 2, 3, 2, 7, 2, 7, 6, 5, 9, 7, 4, 6, 0, 7, 5, 1, 6, 4, 7, 3, 1, 0, 3, 6, 5, 2, 2, 0, 0, 2, 6, 4, 2, 3, 1, 5, 0, 9, 7, 9, 9, 4, 1, 2, 4, 0, 8, 4, 8, 3, 5, 4, 7, 7, 2, 8, 8, 2, 0, 4, 2, 7, 7, 2, 8, 7, 7, 2, 9, 0, 6, 9, 6, 7, 2, 2, 4, 0, 6, 5, 9, 9, 9, 9, 6, 2, 3, 7, 2, 5, 6, 3, 3, 3, 4, 8, 0
(list; graph; refs; listen; history; internal format)
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OFFSET
| 2,1
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COMMENTS
| The prime-th digits of e.
Is the number 7.12149252327276... irrational, transcendental?
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EXAMPLE
| The 5th prime is 11. The 11th digit of e is 4, the 5th term in the sequence.
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PROG
| (PARI) \primeth.gp primeth(n) = { default(realprecision, 1000); p=Str(exp(1)*10^999); default(realprecision, 28); forprime(x=2, n, print1(mid(p, x, 1)", ") ) } mid(str, s, n) = { v =""; tmp = Vec(str); ln=length(tmp); for(x=s, s+n-1, v=concat(v, tmp[x]); ); return(v) }
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CROSSREFS
| Sequence in context: A174588 A199001 A111037 * A030172 A040052 A134898
Adjacent sequences: A090199 A090200 A090201 * A090203 A090204 A090205
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KEYWORD
| base,easy,nonn
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AUTHOR
| Cino Hilliard (hillcino368(AT)gmail.com), Jan 22 2004
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