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A077615 a(n) is least k such that A077614(k)=n or 0 if there is none. 1
1, 4, 31, 255, 431, 432, 1727, 2700, 21599, 21600, 10800, 10799, 43200, 43199 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..14.

CROSSREFS

Sequence in context: A039765 A001091 A309184 * A039306 A265949 A081054

Adjacent sequences:  A077612 A077613 A077614 * A077616 A077617 A077618

KEYWORD

nonn,more

AUTHOR

Christian G. Bower, Nov 11 2002

STATUS

approved

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Last modified November 17 23:26 EST 2019. Contains 329242 sequences. (Running on oeis4.)