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A054977 a(0)=2, a(n)=1, n >= 1. +0
9
2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 (list; graph; listen)
OFFSET

0,1

COMMENT

Arises in Gilbreath-Proth conjecture - see A036262.

LINKS

Daniele A. Gewurz and Francesca Merola, Sequences realized as Parker vectors ..., J. Integer Seqs., Vol. 6, 2003.

Eric Weisstein's World of Mathematics, Harmonic Expansion

CROSSREFS

Cf. A036262, A054978.

Adjacent sequences: A054974 A054975 A054976 this_sequence A054978 A054979 A054980

Sequence in context: A121372 A123706 A025452 this_sequence A078315 A087102 A113515

KEYWORD

nonn

AUTHOR

Henry W. Gould (gould(AT)math.wvu.edu), May 29 2000

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.


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