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Search: id:A049001
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A049001 (n-th prime)^2 - 2. +0
4
2, 7, 23, 47, 119, 167, 287, 359, 527, 839, 959, 1367, 1679, 1847, 2207, 2807, 3479, 3719, 4487, 5039, 5327, 6239, 6887, 7919, 9407, 10199, 10607, 11447, 11879, 12767, 16127, 17159, 18767, 19319, 22199, 22799, 24647, 26567, 27887 (list; graph; listen)
OFFSET

1,1

EXAMPLE

(127)^2 - 2 = 16127 (a prime).

CROSSREFS

Cf. A001248, A049002.

Adjacent sequences: A048998 A048999 A049000 this_sequence A049002 A049003 A049004

Sequence in context: A094786 A028871 A053705 this_sequence A049002 A011757 A121963

KEYWORD

nonn,easy

AUTHOR

njas

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Last modified October 6 16:13 EDT 2008. Contains 144667 sequences.


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