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A093780 a(n) is the smallest prime used as initial value for Euclid-Mullin (EM) sequence (of variant A000945), such that in the corresponding EM-sequence the p=3 prime arises at the n-th position. 2
3, 2, 7, 5, 59, 479, 821, 1871, 17393, 43019, 284783, 1572149, 2737793, 32938853, 24254639 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..15.

EXAMPLE

p=3 arises first as n-th term for n=1,2,3,4,...,9th as follows:

{3,2,7,43,13,53,5},{2,3,7,43,13,53,5},{7,2,3,43,13,53,5},

{5,2,11,3,331,19},{269,2,7,3767,3,42559567},{479,2,7,19,5,3},

{821,2,31,109,7,509,3},{1871,2,19,7,37,13,23,3},

{17393,2,43,37,7,4129,13,5,3},

CROSSREFS

Cf. A000945, A051308-A051334, A056756, A093777-A093779.

Sequence in context: A155046 A236388 A033318 * A101307 A283997 A096899

Adjacent sequences:  A093777 A093778 A093779 * A093781 A093782 A093783

KEYWORD

more,nonn

AUTHOR

Labos Elemer, May 03 2004

EXTENSIONS

More terms from David Wasserman, Apr 12 2007

STATUS

approved

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Last modified February 28 06:55 EST 2020. Contains 332321 sequences. (Running on oeis4.)