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A168089 a(n) = 2^pentanacci(n). 1
1, 1, 1, 1, 2, 2, 4, 16, 256, 65536, 2147483648, 2305843009213693952, 1329227995784915872903807060280344576, 110427941548649020598956093796432407239217743554726184882600387580788736 (list; graph; refs; listen; history; text; internal format)
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

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Last modified August 8 11:12 EDT 2020. Contains 336293 sequences. (Running on oeis4.)