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A093870 Triangle read by rows: T(n,k) is the k-th prime = -1 (mod n), 1 <= k <= n. 2
2, 3, 5, 2, 5, 11, 3, 7, 11, 19, 19, 29, 59, 79, 89, 5, 11, 17, 23, 29, 41, 13, 41, 83, 97, 139, 167, 181, 7, 23, 31, 47, 71, 79, 103, 127, 17, 53, 71, 89, 107, 179, 197, 233, 251, 19, 29, 59, 79, 89, 109, 139, 139, 149, 179, 199, 43, 109, 131, 197, 241, 263, 307, 373 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..64.

EXAMPLE

2;

3,5;

2,5,11;

3,7,11,19;

...

CROSSREFS

Cf. A077316, A038700 (first column), A093871 (main diagonal).

Sequence in context: A167835 A102044 A125766 * A250445 A297996 A239692

Adjacent sequences:  A093867 A093868 A093869 * A093871 A093872 A093873

KEYWORD

nonn,tabl

AUTHOR

Amarnath Murthy, Apr 20 2004

EXTENSIONS

Edited and extended by Franklin T. Adams-Watters, Aug 29 2006

Definition clarified by Zak Seidov, Apr 16 2013

STATUS

approved

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Last modified August 20 21:29 EDT 2019. Contains 326155 sequences. (Running on oeis4.)