A086050 - OEIS

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A086050

Position of second occurrence of n-th prime in concatenated primes (A033308, Copeland-Erdos constant).

14, 9, 28, 11, 7, 19, 37, 99, 14, 121, 18, 39, 130, 219, 178, 184, 187, 238, 88, 11, 91, 94, 154, 202, 106, 481, 493, 2534, 529, 60, 146, 61, 69, 689, 254, 562, 287, 570, 87, 90, 1110, 578, 440, 586, 355, 442, 491, 602, 1153, 606, 1181, 1134, 1233, 1142

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OFFSET

1,1

COMMENTS

A033308(a(n))=A000030(A000040(n)); a(n)>A086049(n);

A033308(a(n)+i)=A033308(A086048(n)+i), 0<=i < A055642(A000040(n)).

LINKS

Table of n, a(n) for n=1..54.

CROSSREFS

Sequence in context: A070602 A206641 A266014 * A128486 A147370 A140739

Adjacent sequences: A086047 A086048 A086049 * A086051 A086052 A086053

KEYWORD

nonn,base

AUTHOR

Reinhard Zumkeller, Jul 07 2003

STATUS

approved