A069358 - OEIS

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A069358

Primes of the form 2^i*3^j + (i+j) with i, j >= 0.

3, 11, 37, 53, 113, 167, 199, 439, 521, 3083, 6569, 12301, 23339, 32783, 139981, 663569, 708601, 3981331, 7558289, 20155411, 38263769, 45349651, 75497497, 483729431, 1934917657, 2717909021, 6115295261, 12397455671, 14693280793

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OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..300 [Corrected by Sean A. Irvine]

MATHEMATICA

Take[ Select[ Union[ Flatten[ Table[2^i*3^j + (i + j), {i, 0, 25}, {j, 0, 18}]]], PrimeQ[ # ] &], 30]

CROSSREFS

Cf. A069357, A005109, A069356, A069348.

Sequence in context: A119235 A119233 A178563 * A108544 A095088 A306362

Adjacent sequences: A069355 A069356 A069357 * A069359 A069360 A069361

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Mar 18 2002

EXTENSIONS

Edited and extended by Robert G. Wilson v, May 09 2003

STATUS

approved