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A100962 Numbers that can neither be written as the sum nor as the product of two primes. 3
1, 2, 3, 11, 17, 23, 27, 29, 37, 41, 47, 53, 59, 67, 71, 79, 83, 89, 97, 101, 107, 113, 117, 125, 127, 131, 135, 137, 147, 149, 157, 163, 167, 171, 173, 179, 189, 191, 197, 207, 211, 223, 227, 233, 239, 245, 251, 255, 257, 261, 263, 269, 275, 277, 281, 293, 297 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Intersection of A014092 and A100959.

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

PROG

(Haskell)

a100962 n = a100962_list !! (n-1)

a100962_list = filter ((== 0) . a064911) a014092_list

-- Reinhard Zumkeller, Oct 15 2014

CROSSREFS

Cf. A084997.

Cf. A064911, A014092, A157931, A100959.

Sequence in context: A051076 A192612 A014092 * A045337 A098700 A025584

Adjacent sequences:  A100959 A100960 A100961 * A100963 A100964 A100965

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Nov 24 2004

STATUS

approved

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Last modified February 24 04:30 EST 2020. Contains 332197 sequences. (Running on oeis4.)