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A065526 The (11^n)-th composite number. 0
4, 20, 159, 1542, 16523, 177115, 1914605, 20805629, 226837179, 2473489545, 27097055903, 296926482905, 3255249694017, 35704359451621 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

MATHEMATICA

Composite[n_Integer] := Block[ {k = n + PrimePi[n] + 1 }, While[ k != n + PrimePi[k] + 1, k = n + PrimePi[k] + 1]; Return[ k ]]; Table[ Composite[11^n], {n, 0, 13} ]

CROSSREFS

Sequence in context: A115852 A058381 A094651 * A032333 A068965 A185672

Adjacent sequences:  A065523 A065524 A065525 * A065527 A065528 A065529

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Nov 27 2001

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Last modified February 16 17:48 EST 2012. Contains 205939 sequences.