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Search: id:A093892
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A093892 Index of first occurrence of n in A093890, or 0 if no such number exists. +0
5
1, 3, 2, 51, 4, 6, 8, 10, 242, 12, 363, 16, 18, 20, 92, 50, 28, 24, 32, 2514, 30, 1002, 1434, 894, 36, 474, 678, 1338, 354, 402, 48, 64, 174, 138, 66, 105, 114, 255, 102, 60, 627, 88, 80, 470, 72, 130, 104, 100, 84, 170, 190, 90, 152, 112, 96, 136, 406, 595, 385, 108 (list; graph; listen)
OFFSET

0,2

COMMENT

Conjecture: there are infinitely many zeros in this sequence.

FORMULA

A093890[a(n)]=n. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 05 2007

CROSSREFS

Cf. A093890, A093891.

Sequence in context: A093398 A002680 A009395 this_sequence A104254 A063513 A016461

Adjacent sequences: A093889 A093890 A093891 this_sequence A093893 A093894 A093895

KEYWORD

nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 23 2004

EXTENSIONS

Corrected by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 05 2007

More terms from David Wasserman (dwasserm(AT)earthlink.net), Apr 23 2007

Obsolete comment removed by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jul 22 2009

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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