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A155972 The Partition Ruler 3
1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

a(k) = 1 if k = A000070(n) - 1 for some n >= 0 otherwise 0.

Is this the same as A134286? - N. J. A. Sloane, Feb 02 2009

LINKS

Table of n, a(n) for n=0..96.

EXAMPLE

.1,

.1,

.0, 1,

.0, 0, 1,

.0, 0, 0, 0, 1,

CROSSREFS

Cf. A000070, A000041.

Sequence in context: A113681 A295895 A179416 * A010054 A106459 A143433

Adjacent sequences:  A155969 A155970 A155971 * A155973 A155974 A155975

KEYWORD

nonn,tabf

AUTHOR

Peter Luschny, Jan 31 2009

STATUS

approved

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Last modified April 23 14:15 EDT 2019. Contains 322386 sequences. (Running on oeis4.)