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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
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
Main diagonal of A236542.
Sequence in context: A102023 A212833 A230087 * A242428 A199751 A348766
KEYWORD
nonn,more
AUTHOR
Robert G. Wilson v, Nov 13 2000
STATUS
approved

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Last modified July 11 18:58 EDT 2024. Contains 374234 sequences. (Running on oeis4.)