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A168089

a(n) = 2^pentanacci(n).

1, 1, 1, 1, 2, 2, 4, 16, 256, 65536, 2147483648, 2305843009213693952, 1329227995784915872903807060280344576, 110427941548649020598956093796432407239217743554726184882600387580788736

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OFFSET

0,5

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..16

FORMULA

a(n) = 2^A001591(n).

MATHEMATICA

2^LinearRecurrence[{1, 1, 1, 1, 1}, {0, 0, 0, 0, 1}, 15] (* Vincenzo Librandi, Dec 09 2018 *)

CROSSREFS

Cf. A001591, A000301, A063401, A168088.

Sequence in context: A091788 A063401 A168088 * A165420 A171163 A129614

Adjacent sequences: A168086 A168087 A168088 * A168090 A168091 A168092

KEYWORD

nonn

AUTHOR

Vladimir Joseph Stephan Orlovsky, Nov 18 2009

STATUS

approved

URL: https://oeis.org/A168089

⇱ A168089 - OEIS