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A171894 1 if A181391(n) is a new value in A181391, otherwise 0. 3
1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

N. J. A. Sloane, Table of n, a(n) for n = 1..10000

CROSSREFS

Cf. A181391, A171895.

Sequence in context: A154388 A285136 A029694 * A284957 A316533 A085405

Adjacent sequences:  A171891 A171892 A171893 * A171895 A171896 A171897

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Oct 19 2010

STATUS

approved

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Last modified January 16 13:48 EST 2022. Contains 350376 sequences. (Running on oeis4.)