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A092504 Prime(n) + prime(n^2). +0
1
4, 10, 28, 60, 108, 164, 244, 330, 442, 570, 692, 864, 1050, 1236, 1474, 1672, 1938, 2204, 2504, 2812, 3156, 3540, 3886, 4300, 4734, 5152, 5622, 6114, 6590, 7110, 7700, 8292, 8874, 9480, 10080, 10778, 11478, 12212, 12910, 13672, 14506, 15282, 16068 (list; graph; listen)
OFFSET

1,1

EXAMPLE

a(1) = 4 because p(1)= 2 and p(1) = 2.

a(2) = 10 because p(2)= 3 and p(4) = 7.

a(3) = 28 because p(3)= 5 and p(9) = 23.

MATHEMATICA

Table[Prime[n] + Prime[n^2], {n, 45}] (from Robert G. Wilson v Apr 08 2004)

CROSSREFS

Cf. A000040.

Sequence in context: A027067 A050262 A032248 this_sequence A034920 A038579 A133726

Adjacent sequences: A092501 A092502 A092503 this_sequence A092505 A092506 A092507

KEYWORD

nonn

AUTHOR

Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Apr 05 2004

EXTENSIONS

Corrected and extended by Robert G. Wilson v (rgwv(AT)rgwv.com), Apr 08 2004

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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