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A068315 Numbers n such that A025474(n)>1 and A025474(n+1)>1. sequence gives A025474(n). 0
8, 25, 121, 2187, 32761 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..5.

CROSSREFS

Cf. A000961, A025474.

Sequence in context: A139026 A135942 A181207 * A069586 A253237 A275151

Adjacent sequences:  A068312 A068313 A068314 * A068316 A068317 A068318

KEYWORD

hard,more,nonn

AUTHOR

Naohiro Nomoto, Mar 08 2002

STATUS

approved

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Last modified August 4 19:01 EDT 2020. Contains 336202 sequences. (Running on oeis4.)