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A118132
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Triangle read by rows n>=0: the largest prime <= m^n+2 in columns m=3..n+3.
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0
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3, 5, 5, 11, 17, 23, 29, 61, 127, 211, 83, 257, 619, 1297, 2399, 241, 1021, 3121, 7759, 16787, 32749, 727, 4093, 15619, 46649, 117643, 262139, 531383, 2179, 16381, 78121, 279919, 823541, 2097143, 4782971, 9999991, 6563, 65537, 390581, 1679609
(list; table; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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FORMULA
| a(n,m) = A007917(m^n+2) .
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EXAMPLE
| The triangle starts in row n=0 as:
3;
5, 5 ;
11, 17, 23 ;
29, 61, 127, 211 ;
83, 257, 619, 1297, 2399 ;
241, 1021, 3121, 7759, 16787, 32749 ;
727, 4093, 15619, 46649, 117643, 262139, 531383 ;
2179, 16381, 78121, 279919, 823541, 2097143, 4782971, 9999991 ;
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MATHEMATICA
| f[n_, m_] := If[PrimeQ[n^m + 2], n^m + 2, Prime[PrimePi[n^m + 2]]] a = Table[Table[f[n, m], {n, 3, m + 3}], {m, 0, 9}] c = Flatten[a]
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CROSSREFS
| Sequence in context: A164663 A098971 A093572 * A089167 A188345 A028265
Adjacent sequences: A118129 A118130 A118131 * A118133 A118134 A118135
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KEYWORD
| nonn,tabl
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AUTHOR
| Roger L. Bagula (rlbagulatftn(AT)yahoo.com), May 13 2006
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EXTENSIONS
| Definition simplified, formula simplified by Assoc. Eds. of the OEIS, Jun 15 2010
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