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A086048 Position of first occurrence of n in concatenated primes (A033308, Copeland-Erdos constant). 3
1, 6, 2, 3, 22, 4, 32, 5, 42, 13, 48, 6, 63, 8, 23, 78, 33, 10, 96, 12, 590, 111, 114, 2, 129, 132, 138, 64, 150, 16, 159, 9, 15, 124, 25, 3, 189, 20, 43, 73, 207, 22, 216, 24, 228, 234, 237, 26, 249, 76, 258, 79, 264, 28, 270, 276, 279, 4, 291, 30, 300, 32, 830 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

A033308(a(n))=A000030(n);

A033308(a(n)+i)=A033307(A086044(n)+i), 0<=i < A055642(n).

LINKS

Table of n, a(n) for n=1..63.

Eric Weisstein's World of Mathematics, Copeland-Erdos Constant

CROSSREFS

Cf. A086049, A086044.

Sequence in context: A248274 A267568 A182011 * A239578 A248273 A176396

Adjacent sequences:  A086045 A086046 A086047 * A086049 A086050 A086051

KEYWORD

nonn,base

AUTHOR

Reinhard Zumkeller, Jul 07 2003

STATUS

approved

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Last modified August 22 02:44 EDT 2019. Contains 326169 sequences. (Running on oeis4.)