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A102202 Iccanobirt semiprimes (12 of 15): Semiprime numbers in A102122. 1
4, 26, 302, 6487, 6572211, 9962261161, 20114953831, 72323276790496009462, 9563112289639086692081, 639278857103151880047311, 13532727020275663728604021, 91820624869556443938377242 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..11.

FORMULA

a(n) = A102122(A102182(n)).

CROSSREFS

Cf. A001358, A102122, A102191-A102205.

Sequence in context: A167811 A156306 A054592 * A271613 A271614 A136503

Adjacent sequences:  A102199 A102200 A102201 * A102203 A102204 A102205

KEYWORD

nonn,less,base

AUTHOR

Jonathan Vos Post and Ray Chandler, Dec 31 2004

STATUS

approved

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Last modified July 28 16:42 EDT 2021. Contains 346335 sequences. (Running on oeis4.)