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A058010 The main diagonal of N. Fernandez's Order of Primeness array. 1
2, 17, 179, 2221, 27457, 506683, 14161729, 368345293, 9672485827, 318083817907, 12695664159413 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..11.

N. Fernandez, An order of primeness, F(p)

N. Fernandez, An order of primeness [cached copy, included with permission of the author]

MATHEMATICA

a = Select[ Range[ 20 ], ! PrimeQ[ # ] & ] Table[ Nest[ Prime, a[ [ n ] ], n ], {n, 1, 11} ]

CROSSREFS

Cf. A049077 - A049081, A007097, A057450 - A057453, A057456, A057457, A236542.

Sequence in context: A102023 A212833 A230087 * A242428 A199751 A126752

Adjacent sequences:  A058007 A058008 A058009 * A058011 A058012 A058013

KEYWORD

nonn,more

AUTHOR

Robert G. Wilson v, Nov 13 2000

STATUS

approved

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Last modified June 17 22:17 EDT 2019. Contains 324200 sequences. (Running on oeis4.)