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Search: id:A128631
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A128631 a(n)=least m such that m-th term of A128630 equals n. +0
2
1, 2, 3, 7, 11, 23, 47, 185, 431, 1438 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Cf. A128630.

Sequence in context: A049091 A039787 A129940 this_sequence A092217 A007481 A121268

Adjacent sequences: A128628 A128629 A128630 this_sequence A128632 A128633 A128634

KEYWORD

more,nonn

AUTHOR

Logan Kleinwaks (kleinwaks(AT)alumni.princeton.edu), Mar 15 2007, Mar 17 2006

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Last modified December 20 00:58 EST 2009. Contains 171054 sequences.

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